by | Sep 27, 2025
A Quality Product from Hawkeye Industries, Inc.
Duratec
Polyester EZ Sanding Primer
An exceptionally easy-
to-sand primer, that can
be polished to a smooth,
porosity-free surface.
Uses: for surfacing patterns for
composite molds, and where an
easy sanding, high build primer
is required.. Apply over tooling
board, MDF, brick, concrete,
plaster and clay.
Features:
Builds rapidly and provides a
surface that sands quickly.
Use less sandpaper
Reduce sanding labor
Easy to spray from HVLP guns.
Low porosity, fine smooth
surface.
.Start sanding with a fine grit,
reduce dust and film loss.
Build up to 30 mils.
Adhesion to most epoxies. Heat distortion temperature of 83 C, 180 F
Not recommended for use on CNC patterns over a low (less than 120 F) HDT tooling putty.
Use Instructions – Page 2
714-061 White
Limited/ warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our
products before use and satisfy themselves as to contents and suitability. Nothing herein shall constitute a warranty, expressed or implied, including any
warranty of merchantability or fitness, nor is protection from any law or patent to be inferred. All patent rights are reserved. The exclusive remedy for all
proven claims is replacement of our materials and in no event shall we be liable for special, incidental or consequential damages.
P. O. Box 415, Bloomington, CA 92316
(USA) 800-977-0060 (Outside USA) 909-546-1160 Fax 909-546-1161
Email: hawkeyesales@hawkeyeind.com www.duratec1.com
714-061 White
Duratec
Polyester EZ Sanding Primer
Product Properties: All time calculations are based on temperatures of 77 F, 25 C
As measured on a Brookfield Viscometer Model RVF, Spindle #2 at 20 rpm……………………………………2900 cps +/- 150 cps
Thixotropic……………………………………………………………………………………………………………………………………………………….6.5
Gel Time: Sample based on a 100 g mass catalyzed at 2 percent with mekP…………………………………………22 min +/- 2 min
Weight per Gallon…………………………………………………………………………………………………………………………..11.8 lb., 5.36 kg
Coverage per Gallon:
10 mil thickness (wet-dry) ……………………………………………………………………………………………………………………….110-115 ft
2
250 micron thickness (wet-dry) ……………………………………………………………………………………………………………10.2-10.7 m
2
Revised 06-23-16
Limited/ warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our
products before use and satisfy themselves as to contents and suitability. Nothing herein shall constitute a warranty, expressed or implied, including any
warranty of merchantability or fitness, nor is protection from any law or patent to be inferred. All patent rights are reserved. The exclusive remedy for all
proven claims is replacement of our materials and in no event shall we be liable for special, incidental or consequential damages.
P. O. Box 415, Bloomington, CA 92316
(USA) 800-977-0060 (Outside USA) 909-546-1160 Fax 909-546-1161
Email: hawkeyesales@hawkeyeind.com www.duratec1.com
Data Sheet
Continued
Page: 2
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Lab tested with Norox 925 MEKP
Viscosity
As measured on a Brookfield
Viscometer Model RVF, Spindle #5 at
2.5 rpm
2300-2600 cps
Thixotropic Index 6
Gel Time
Sample based on a 100g mass
catalyzed at 2% with MEKP
18-22 minutes
Weight per gallon 10.9 lbs
Coverage per Gallon
20 mil thickness
80 sq. feet
KEY USES
Composite plugs and
patterns
Priming wood products
Furniture
Architecture
High density foams
The ultimate high-gloss surface primer for wood, MDF, tooling board for
composite plugs, patterns and models. Unique air-cure technology for
fast cure even with thin coats. Easy to sand, polish to a gloss. Take a
mold directly off the Surface Primer or topcoat for the highest gloss.
FEATURES
LOW POROSITY
Provides a s
uper fine leveling and
filling sy
stem. Applied properly,
Surface Primer provides a
porosity-f ree surface without
pinholes or defects.
ADHESION TO EPOXIES
With heat distortion level of 200
F/93C the primer also adheres to
mos
t epoxies, including fiberglass,
wood, MDF, bric
k, concrete and
polyurethane foam.
RAPID BUILD UP
Up to 30 mils, wet on wet, on
composite plugs and master mold
surfaces. Save time and labor.
EASY SANDING
Saves time and labor. The primer
cures to a surface that polishes to
a glos
s.
DURATEC WHITE
SURFACE PRIMER
PRODUCT #7 14-002
SA
FETY & HAN DL I NG
Duratec Surface Primer is extremely flammable. Do not apply near sparks , open flames or heat.
Ke
ep area ventilated. D o not smoke. Avoid continuous breathing of vapor. Duratec Surface
Primer
contains ingredients which could be harmful if mishandled. Contact with skin and ey es
s
hould be avoided and necessary protectiv e equipment and clothing should be worn. Individuals
s
hould wash with soap and water before eating or drinking. All containers should be properly
labeled to prevent accidental ingestion or improper disposal. Individuals should reseal any partly
us
ed material back in the container. Store under cool, dry conditions and away from open flames
and high temperatures.
For more detailed instructions on storage, please see the MSDS sheet.
Liability/warranty s
tatement: Our p
customers i
nspect and test our products before use and satisfy themselves as to contents and suitability. All claim requests
must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive r
emedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or
consequential damages, including damages caused in transit (exworks terms). Nothing herein shall constitute a warranty,
expressed o
r implied, in
cluding any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved.
DESCRIPTION
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92 316
WWW.HAWKEYEIND.COM
COLOR OP TIONS
REVISED
JULY 2021
REVISED JULY 2021
REVISED
JULY 2021
Black
(702-003)
Li
ght Gr
(707- 082)
Grey (707-0 02)
REVISED MAY 2023
DURATEC WHITE
SURFACE PRIMER
APPLIC ATION GUIDE | PR ODUC
T #714-002
WWW.HAWKEYEIND.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316 / L D E L O L W Z D U U D Q W V W D W H P H Q W 2 X U S U R G X F W V D U H L Q W H Q G H G I R U V D O H W R L Q G X V W U L D O D Q G F R P P H U F L D O F X V W R P H U V W H U H T X H V W W K D W F X V W R P H U V L Q V S H F W D Q G W H V W R X U S U R G X F W V E H I R U H X V H D Q G V D W L V I
W K H P V H O Y H V D V W R F R Q W H Q W V D Q G V X L W D E L O L W $ O O F O D L P U H T X H V W V P X V W E H P D G H L Q Z U L W L Q J D Q G D U H V X E M H F W W R U H Y L H Z L Q F O X G L Q J V W R U D J H W H P S H U D W X U H Y H U L I L F D W L R Q D Q G U H W D L Q H Y D O X D W L R Q V T K H
H [ F O X V L Y H U H P H G I R U D O O S U R Y H Q F O D L P V L V U H S O D F H P H Q W R I R X U P D W H U L D O V I Q Q R H Y H Q W V K D O O Z H E H O L D E O H I R U V S H F L D O L Q F L G H Q W D O R U F R Q V H T X H Q W L D O G D P D J H V L Q F O X G L Q J G D P D J H V F D X V H G L Q W U D Q V L W
H [ Z R U N V W H U P V 1 R W K L Q J K H U H L Q V K D O O F R Q V W L W X W H D Z D U U D Q W H [ S U H V V H G R U L P S O L H G L Q F O X G L Q J D Q Z D U U D Q W R I P H U F K D Q W D E L O L W R U I L W Q H V V Q R U L V S U R W H F W L R Q I U R P D Q O D Z R U S D W H Q W W R E H
L Q I H U U H G $ O O S D W H Q W D Q G W U D G H P D U N U L J K W V D U H U H V H U Y H G
Z Z Z. K D Z N H H L Q G. F R P
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
Mix
Mix thoroughly with a drill-mounted mixer or paint shaker. Hand stirring is not enough.
Duratec Surface Primer is designed to be applied when the ambient temperature and part
temperature are both above 64 F.
Catalyze
Catalyze with full strength MEKP catalyst at 2% by weight (approx. 20 cc per quart). Norox 925 is a
good choice.
Catalyze only what will be used in 10-15 minutes. Mix well.
Apply
Surface Primer is best applied by spray using an HVLP gun, or with a gelcoat application system.
Seek a fine spray, and use the lowest pressure that allows an even spray fan. (approximately 40 psi).
A 2.0-2.4
mm tip is recommended. If applying by brush or roller, please speak with our Technical
Support T
eam.
Apply at least 10 mils, building 4-5 mils at a time,
in a crosshatch pattern for even and complete
cure.
Allow time (2-3 min) between passes for out-gassing. Recoat before the primer has set up
and lost its tack. If the primer cures completely wait at least eight hours, sand, and recoat.
In-Mold Tip: If spraying in-mold, the first pass should be a light dust coat to allow proper surface
tension to form.
Additional solvent is not needed for most spray guns. If solvent is required, do not add a
cetone. Duratec
Reducer 39UCE is the best choice. Methyl Ethyl Ketone Solvent (MEK) will work for most users.
High quality urethane reducers are good choices. Lacquer Thinners are not recommended.
If extended gel time is needed, check out Duratec Gel
Time Extender.
Sand
Sand when the primer has cured. Start with the finest paper that will remove the surface profile. If
sprayed well, 220 or 320 grit paper is a good starting point.
Polish
Wait at least eight hours from the start of sanding before polishing or topcoating.
Aqua Buff 1000 and 2000 are good choices for compounding and polishing Duratec Surface Primer.
DURATEC WHITE
SURFACE PRIMER
TROUBLESH
OOTING | PRODUC T #714-002
Problem Cause Solution
Alligatoring
Not enough catalyst used.
Substrate/primer incompatibility or
chemical reaction.
Check for proper catalyst levels.
Expose surface to higher
temperature before spraying when
ambient temp is below 64 F, 18 C.
Primer sprayed on cold surface.
Check compatibility of surface of product.
Blisters
Substrate not cured, gassing
underneath primer.
Completely cure putties, pastes and
compounds before applying primer.
Cracking Primer spray too thickly, too fast.
Increase the number of passes, adding dwell time between coats.
Dimples (Craters)
Film build up too rapid, solvent trapped in primer.
Increase the number of passes to achieve desired thickness. Allow for ash o between passes.
Fisheyes
Substrate contaminated.
Do not use a tack rag . Ensure rag does
not leave contaminant on surface.
Spray in a clean area to minimize airborne
dust, water, waxes, and/or silicones.
Spray with dry fltered air.
Contamination in the air.
Contamination in the line.
Orange Peel
Spray equipment set up incorrectly.
Spray pressure incorrect.
Pot pressure incorrect.
Follow the instructions for equipment
set up.
Set pressure at 35-50 psi.
Set pressure at 10-12 psi.
Pattern surface
sticks to mold
upon release
Pinholes
Porosity
Improper release preparation.
Follow manufacturer s instructions
when applying release materials.
Primer not fully cured before
compounding and polishing.
Excess gel time for tooling gel coat.
Substrate porosity.
Fill porous areas with product using
squeegee, brush or roller before spraying.
Follow instructions in the application
guide for pattern surfacing.
Follow manufacturer s recs for gel time
Acetone used as thinner.
Spray pressure too high.
Spray orifce too small.
Reduce pressure to 35-50 psi.
Use larger orifce.
Use slower solvent such as MEK or
Duratec Reducer
See the Liability and Warranty Statement on Page 1
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25
C
Lab tested with Norox 925 MEKP
Viscosity
As measured on a Brookfield
Viscometer Model RVF, Spindle #2 at
20 rpm
1900-2500 cps
Thixotropic Index 6.5
Gel Time
Sample based on a 100g mass
catalyzed at 2% with MEKP
22 minutes +/- 2 min
Weight per gallon 11.8 lbs
Coverage per Gallon
20 mil thickness
80 sq feet
KEY USES
Surfacing patterns for
composite molds
Tooling board
MDF
Brick and concrete
Plaster and clay
Polyester or vinyl ester
fiberglass
The Duratec EZ Sanding Primer is a favorite across the composites
industry, as it is versatile enough to be used in a multitude of
applications. This primer is an exceptionally easy-to-sand product that
can be sprayed to a high build to eliminate defects. Sand and polish for a
smooth, porosity-free surface.
FEATURES
RAPID BUILD
Up to 40 mils.
EASY APPLICATION
Easy to spray from HVLP guns.
Low porosity, fine smooth surface
COST SAVING
Uses less sandpaper and reduces
sanding labor by providing a
buildabl
e surface that sands
quickly.
ADHESION
To
most epoxies and substrates
other than metal.
HDT
Heat distortion temperature of
180 F (83 C)
DURATEC GREY EZ
SANDING PRIMER
PRODUCT #707-0 61
SAFETY & HANDLING
Duratec EZ Sanding Primer
is extremely flammable. Do not apply near sparks, open flames or
heat. Keep area ventilated. Do not smoke. Avoid continuous breathing of vapor. Durat
ec EZ
Sanding P rimer contains ingredients which could be harmfu
l if mishandled. Contact with skin
and eyes
should be avoided and necessary protective equipment and clothing should be worn.
Individuals should wash with
s oap and water before eating or drinking. All container s should be
properly labeled to prevent accidental ingestion or improper disposal. Individuals should reseal
any partl
y used material back in the container. Store under cool, dry conditions and away from
open flames and high temperatures.
For more detailed instructions on storage, please
see the MSDS sheet.
Liability/warranty statement: Our products are intended for sale to industrial and commercial customers. We request that
customers inspect and test our products before use and satisfy themselves as to contents and suitability. All claim requests
must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or
consequential damages, including damages caused in transit (exworks terms). Nothing herein shall constitute a warranty,
expressed or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved.
DESCRIPTION
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92316
WWW.HAWEKEYIND.COM
COLOR OPTIONS
Black (702-061)
White (714-061)
Grey (707-061)
REVISED MAY 2023
DURATEC GREY EZ
SANDING PRIMER
APPLICATION GUIDE | PRODUCT #707-061
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
Duratec products leave the factory mixed for optimal performance. If thinning is required, we
suggest the use of Duratec 39UCE Reducer. Duratec Reducer duplicates the solvents that the Primer
contains and will quickly reduce viscosity. MEK Thinner is a reasonable alternative. Add as little
thinner as possible.
Prepare
T
emperature should be at least 64 F for both the product and the part.
Duratec 707-061 contains functional
llers that will sink to the bottom of the container. Use either a
paint shaker or a drill-mounted mixer. A paint stir stick will not be enough to mix up.
We recommend HVLP air-assisted spray guns. A 2.5 mm tip or larger is ideal for Duratec EZ Sanding
Primer. Use 34-40 psi air pressure (at the gun). Adjust the needle and fan to provide the proper spray.
Catalyze
Catalyze the Duratec at 2.0 % by weight with a full strength MEKP, like Norox 925. Mix for one minute
(when using a cup gun). Only catalyze what can be sprayed in 12 minutes.
Apply
Apply 5-7 mils and immediately apply another 5-7 mils in the opposite direction for a crosshatch efect.
You should spray multiple passes of 5-7 mils, allowing a minimum of two minutes to out-gas between
coats. Up to 40 mils can be applied if the part requires aggressive post sanding.
Do not allow the EZ Sanding Primer to become tack-free between build coats. If the EZ Sanding Primer
becomes tack-free, allow it to cure completely, sand with 180-220 grit, and recoat.
WWW.HAWKEYEIND.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316Liability warranty statement Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our products before use and satisfy
themselves as to contents and suitability. All claim requests must be made in writing and are sub Mect to review, including storage temperature verification and retain evaluations. The
exclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or consequential damages, including damages caused in transit
(exworks terms). Nothing herein shall constitute a warranty, expressed or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved.
www.hawkeyeind.com
DURATEC GREY EZ
SANDING PRIMER
TROUBLESHOOTING | PRODUCT #707-061
Problem Cause Solution
Alligatoring
Not enough catalyst used.
Substrate/primer incompatibility or
chemical reaction.
Check for proper catalyst levels.
Expose surface to higher temperature
before spraying when ambient temp
is below 64 F, 18 C.
Primer sprayed on cold surface.
Check compatibility of surface of product.
Cracking Primer spray too thickly, too fast.
Increase the number of passes,
adding dwell time between coats.
Dimples (Craters)
Film build up too rapid, solvent
trapped in primer.
Increase the number of passes to achieve
desired thickness. Allow for ash o
between passes.
Orange Peel
Spray pressure incorrect.
Pot pressure incorrect.
Set pressure at 35-50 psi.
Set pressure at 10-12 psi.
Pattern surface
sticks to mold
upon release
Pinholes
Porosity
Improper release preparation.
Follow manufacturer s instructions
when applying release materials.
Primer not fully cured before
compounding and polishing.
Excess gel time for tooling gel coat.
Substrate porosity.
Fill porous areas with product using
squeegee, brush or roller before spraying.
Follow instructions in the application
guide for pattern surfacing.
Follow manufacturer s recs for gel time
Acetone used as thinner.
Spray pressure too high.
Spray orifce too small.
Reduce pressure to 35-50 psi.
Use larger orifce.
Use slower solvent such as MEK or
Duratec Reducer
See the Liability and Warranty Statement on Page 1
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Lab tested with Norox 925 MEKP
Viscosity
As measured on a Brookfield
Viscometer Model RVF, Spindle #2 at
20 rpm
1700-2100 cps
Thixotropic Index minimum 5
Gel Time
Sample based on a 100g mass catalyzed at 2% with MEKP
18-23 minutes
Weight per gallon 7.66 lbs
Coverage per Gallon
20 mil thickness
80 sq feet
KEY USES
Composites
Wood & Foam
MDF & GRP
Plaster & clay
FEATURES
EASY TO APPLY
The ability to be sprayed,
brushed, or rolled on makes for
easy application.
QUICK SHAPING
Q
uickly shaped by knife, file or
sandpaper.
RAPID BUILD UP
B
uilds quickly between 1 to
3mm, 40- 120 mils, maximum wet-
on-wet application with minimum
sag on vertical surfaces.
FAIR AIR CURI NG
Saves time and labor. The primer
quickly air cures to an easily sandable surface, which provides a stable base for other coatings.
PROTECTIVE LAYER
Hi-build primer offers a 200 F
HDT, which reduces the risk of post-cure distortion due to
exotherm and consequential print –
through of substrates.
DURATEC TAN
BASE PRIMER
PRODUCT #707 -051
S A FE TY & HANDL I NG
Duratec Base Primer is extremely flammable. Do not apply near sparks, open flames or
heat. Keep area ventilated. D o not
smoke. Avoid continuous breathing of vapor. Duratec
Bas
e Primer contains ingredients
which coul d be harmful if m ishandled. Contact with skin
an
d eyes s
hould be avoided and necessary protective equipment a nd clothing should be
worn. Individuals should was
h with soap and water before eating or drinking. All containers
should be properly labeled t
o prevent accidental ingestion or improper disposal. Individuals
s
hould reseal any partly used material back in the container. Store under cool, dry
c
onditions and away from open flames and high temperatures.
For more detailed instructions on storage, please see
the MSDS sheet.
Liability/warranty
statement:
customers
inspect and test our products before use and satisfy themselves as to contents and suitability. All claim requests
must
be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or
consequential
damages, including damages caused in transit (exworks terms). Nothing herein shall constitute a warranty,
expressed
or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred.
All patent and trademark rights are reserved.
DESCRIPTION
A low-porosity, high-building, fairing and shaping primer. Great for
forming composite plugs, patterns and models and a variety of other
substrates. Used by manufacturers in the automotive, housing, leisure
products, marine (above waterline), and transportation industries.
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92316
WWW.HAWKEYEIND.COM
REVISED FEBRUARY 2023
DURATEC TAN
BASE PRIMER
APPLICATION GUIDE | PRODUCT #707-051
Mix
Mix thoroughly with a drill-mounted mixer or paint shaker. Hand stirring is not enough.
Duratec Base Primer is designed to be applied when the ambient temperature and part temperature
are both above 64 F.
Liability/warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our products
before use and satisfy themselves as to contents and suitability. All claim requests must be made in writing and are subject to review, including storage temperature
verification and retain evaluations. The exclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or
consequential damages, including damages caused in transit (exworks terms). Nothing herein shall constitute a warranty, expressed or implied, including any warranty of
merchantability or fitness, nor is protection from any law or patent to be inferred. All patent and trademark rights are reserved.www.hawkeyeind.com
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
Catalyze
Catalyze with full strength MEKP Catalyst at 2% by weight (approx. 20 cc per quart). Norox 925 is a
good choice. Catalyze only what will be used in 10-15 minutes. Mix well.
Apply
Duratec Base
Primer is best applied by spray using an HVLP gun, or with a gelcoat application
system. Seek a fine spray, and use the lowest pressure that allows an even spray fan.
(approximately 40 psi). A 2.0 mm tip is recommended. If applying by brush or roller, please speak
with our Technical Support Team
Apply at least 10 mils, building 4-5 mils at a time, for even and complete cure. Recoat before the primer
has set up and lost its tack. If the primer cures completely wait at least eight hours, sand, and recoat.
Additional solvent is not needed for most spray guns. If solvent is required, do not add acetone.
Duratec Reducer 39UCE-3 is the best choice. Methyl Ethyl Ketone Solvent (MEK) will work for most users.
High quality urethane reducers are good choices. Lacquer Thinners are not recommended.
If extended gel time is needed, check out Duratec Gel Time Extender.
Sand
Sand when the primer has cured. The grit of sandpaper that should be used will be determined by the
surface quality of cured primer and your desired outcome.
WWW.HAWKEYEIND.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316
DURATEC TAN
BASE PRIMER
TROUBLESHOOTING | PRODUCT #707-051Problem Cause Solution
Alligatoring
Not enough catalyst used.
Substrate/primer incompatibility or
chemical reaction.
Check for proper catalyst levels.
Expose surface to higher temperature
before spraying when ambient temp
is below 64 F, 18 C.
Primer sprayed on cold surface.
Check compatibility of surface of product.
Blisters
Substrate not cured, gassing
underneath primer.
Completely cure putties, pastes and
compounds before applying primer.
Cracking Primer spray too thickly, too fast.
Increase the number of passes, adding dwell time between coats.
Dimples (Craters)
Film build up too rapid, solvent trapped in primer.
Increase the number of passes to achieve desired thickness. Allow for ash o between passes.
Fisheyes
Substrate contaminated.
Do not use a tack rag , slow evaporating solvent.
Spray in a clean area to minimize airborne
dust, water, waxes, and/or silicones.
Spray with dry fltered air.
Contamination in the air.
Contamination in the line.
Orange Peel
Spray equipment set up incorrectly.
Spray pressure incorrect.
Pot pressure incorrect.
Follow the instructions for equipment
set up.
Set pressure at 35-50 psi.
Set pressure at 10-12 psi.
Pattern surface
sticks to mold
upon release
Pinholes
Porosity
Improper release preparation.
Follow manufacturer s instructions
when applying release materials.
Primer not fully cured before
compounding and polishing.
Excess gel time for tooling gel coat.
Substrate porosity.
Fill porous areas with product using
squeegee, brush or roller before spraying.
Follow instructions in the application
guide for pattern surfacing.
Follow manufacturer s recs for gel time
Acetone used as thinner.
Spray pressure too high.
Spray orifce too small.
Reduce pressure to 35-50 psi.
Use larger orifce.
Use slower solvent such as MEK or
Duratec Reducer
See the Liability and Warranty Statement on Page 1
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C.
Lab tested with Norox 925 MEKP
Viscosity
As measured on a Brookfield
Viscometer Model RVF, Spindle #5 at
2.5 rpm
2300-2600 cps
Thixotropic Index min. 5
Gel Time
Sample based on a 100g mass
catalyzed at 2% with MEKP
18-22 minutes
Weight per gallon 10.9 lbs.
Coverage per Gallon
20 mils thickness
80 sq. feet
KEY USES
Composites
Metal & MDF
Brick & concrete
Various low-density
foam
s
Plaster & clay
A high-quality polyester sanding primer that provides outstanding filling
and leveling properties for many varied substrates. This product is an
excellent choice when you need a higher build than a surface primer, but
less of a gloss.
DURATEC GREY
SANDING PRIMER
P ROD UCT # 707-007
S A FE TY & H ANDL I NG
Duratec Sanding Prim er is extremely flammable. Do not apply near sparks, open flames or
h
eat. Keep area ventilated. Do not smoke. Avoid continuous breathing of vapor. Duratec
Sanding P rimer contains ingredients which could be harmful if mishandled. Contact with
skin and eyes should be avoided and necessary protective equipment and clothing should
be worn.
Individuals s hould wash with soap and water before eating or drinking. All
c
ontainers should be properly labeled to prevent accidental ingestion or improper disposal.
I
ndividuals should reseal any partly used material back in the container. Store under cool,
dry
conditions and away from open flames and high temperatures.
For
more detailed instructions on storage, please see the MSDS s heet.
Liability/warranty s
tatement: O
customers i
nspect and test our products before use and satisfy themselves as to contents and suitability. All claim requests
must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive r
emedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or
consequential damages, including damages caused in transit (exworks terms). Nothing herein shall constitute a warranty,
expressed o
r implied, in
cluding any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved.
DESCRIPTION
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92 316
WWW.HAWKEYEIND.COM
FE ATURE S
LOW POROSITY
Provides a super fine leveling and
filling system.
Applied properly,
Sanding Primer provides a
porosity-fr ee surface
without
pinholes or defects.
ADHESION
TO EPOXIES
With heat distortion level of 200
F/93
C the primer also adheres to
most epoxies, including fiberglass,
wood, M
DF, brick, concrete and
polyurethane foam.
RAPID BUILD UP
Up to 40 mil (10 00 microns), wet
on wet, o
n composite plugs and
master mold surfaces. Save time
and labor.
EASY SANDING
Saves time and labor. The primer
cures
to a surface that polishes to
a medium gloss.
COLOR OP TIONS
707-
Black (702-0 07
)
White (714-00
7)
007 IS DARK GREY
REVISED JULY 2021
REVISED JULY 2021
REVISED JULY 2021
REVISED FEBRUARY 2023
DURATEC GREY
SANDING PRIMER
APPLIC A
TI
ON GUIDE | PR ODUC T #707- 007
Mix
Mix thoroughly with a drill-mounted mixer or paint shaker. Hand stirring is not enough.
Duratec Sanding Primer is designed to be applied when the ambient temperature and
part temperature are both above 64 F.
WWW.HAWKEYEIND.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316
Liability/warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our products before use and satisfy
themselves as to contents and suitability. All claim requests must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or consequential damages, including damages caused in transit
(exworks terms). Nothing herein shall constitute a warranty, expressed or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved.www.hawkeyeind.com
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
Catalyze
Catalyze with full strength MEKP catalyst at 2% by weight (approx. 20 cc per quart). Norox 925 is a
good choice. Catalyze only what will be used in 10-15 minutes. Mix well.
Apply
Sanding Primer is best applied by spray using an HVLP gun, or with a gelcoat application system.
Seek a fine spray, and use the lowest pressure that allows an even spray fan. (approximately 40 psi). A
2.0 mm tip is recommended. If applying by brush or roller, please speak with our Technical Support
T
eam.
Apply at least 10 mils, building 4-5 mils at a time, for even and complete cure. Recoat before the
primer has set up and lost its tack. If the primer cures completely wait at least eight hours, sand, and
recoat.
Additional solvent is not needed for most spray guns. If solvent is required, Duratec Reducer 39UCE-3 is
the best choice. Methyl Ethyl Ketone Solvent (MEK) will work for most users. High quality urethane
reducers are good choices. Lacquer Thinners are not recommended.
If extended gel time is needed, check out Duratec Gel Time Extender.
Sand
Sand when the primer has cured. Start with the finest paper that will remove the surface profile. If
sprayed well, 220 or 320 grit paper is a good starting point.
Polish
Wait at least eight hours from the start of sanding before polishing or topcoating.
Aqua Buff 1000 and 2000 are good choices for compounding and polishing Sanding Primer
D
URATEC GREY
SA
NDING PRIMER
T
ROUBLESHOOTING | PRODUC T # 707-007
Problem Cause Solution
Alligatoring
Not enough catalyst used.
Substrate/primer incompatibility or
chemical reaction.
Check for proper catalyst levels.
Expose surface to higher temperature
before spraying when ambient temp
is below 64 F, 18 C.
Primer sprayed on cold surface.
Check compatibility of surface of product.
Blisters
Substrate not cured, gassing
underneath primer.
Completely cure putties, pastes and
compounds before applying primer.
Cracking Primer spray too thickly, too fast.
Increase the number of passes, adding dwell time between coats.
Dimples (Craters)
Film build up too rapid, solvent trapped in primer.
Increase the number of passes to achieve desired thickness. Allow for ash o between passes.
Fisheyes
Substrate contaminated.
Do not use a tack rag . Ensure rag does
not leave contaminant on surface.
Spray in a clean area to minimize airborne
dust, water, waxes, and/or silicones.
Spray with dry fltered air.
Contamination in the air.
Contamination in the line.
Orange Peel
Spray equipment set up incorrectly.
Spray pressure incorrect.
Pot pressure incorrect.
Follow the instructions for equipment
set up.
Set pressure at 35-50 psi.
Set pressure at 10-12 psi.
Pattern surface
sticks to mold
upon release
Pinholes
Porosity
Improper release preparation.
Follow manufacturer s instructions
when applying release materials.
Primer not fully cured before
compounding and polishing.
Excess gel time for tooling gel coat.
Substrate porosity.
Fill porous areas with product using
squeegee, brush or roller before spraying.
Follow instructions in the application
guide for pattern surfacing.
Follow manufacturer s recs for gel time
Acetone used as thinner.
Spray pressure too high.
Spray orifce too small.
Reduce pressure to 35-50 psi.
Use larger orifce.
Use slower solvent such as MEK or
Duratec Reducer
See the Liability and Warranty Statement on Page 1
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Lab tested with Norox 925 MEKP
Viscosity, #2 spindle, RVF, 20 rpm
1500 – 1900 cps
Thixotropic Index
min. 3.8
Gel time @ 2% MEKP
15-20 minutes
Weight per gallon
10.94 lbs/gal (approx)
Coverage per gallon @ 20 mils 80 sq. feet
KEY USES
Light-weight replacement
for gelcoat in fabricated
parts such as paddlesports
or automotive components.
Composite plugs & patterns.
Cabinets and
furniture
Marine and aircraft interiors
B-Sides for improved finish
Designed to level and flow across your mold surface, the Duratec White HV Hi-
Gloss coating will elevate your finished part surface and improve durability over
standard gelcoats or polyesters. Compatible with polyester, vinyl ester, and epoxy
laminates.
FEATURES
EASY TO APPLY
Sprayable and quick building,
to10-15 mils, 250-375 microns
thickness.
HIGH GLOSS
Sands easily and polishes to a
non-wax, tackfree high gloss
finish.
RESISTS FISHEYES
Unique additives reduce the risk of
fisheyes and pinholes during the
spray application.
ULTIMATE DURABILITY
Coating produced a hard, durable
surface with fantastic scratch
resistance for high-use areas.
COMPATIBILITY
Compatible with wood, polyester,
vinyl ester, and most epoxy
substrates.
DURATEC SOLID
WHITE HI-GLOSS
COATING
PRODUCT # 614-075
SAFETY & HA
NDLING
Duratec White HV Hi-Gloss Coating is
extremely flammable. Do not apply near
sparks, open flames or heat. Keep area ventilated. Do not smoke. Avoid
continuous breathing of
vapor. Duratec White HV Hi-Glo ss Coating contains
ingredients
which could be harmful if mishandled. Contact with skin and eyes
should be avoided and necessar
y protective equipment and clothing should be
worn. Individuals should wash
with soap and water before eating or drinking. All
containers should be
properly labeled to prevent accidental ingestion or improper
disposal. Individuals should re
seal any partly used material back in the container.
Store under cool, dry conditions
and away from open flames and high
temperatures.
For more detailed instructions on
storage, please see the MSDS sheet.
Liability/warranty statement: Our products are intended for sale to industrial and commercial customers. We request that
customers inspect and test our products before use and satisfy themselves as to contents and suitability. All claim requests
must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
e
xclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental
or
consequential damages, including damages caused in transit (exworks terms). Nothing herein shall constitute a warranty,
e
xpressed or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved.
DESCRIPTION
909-546-1160
hawkeyesales@hawkeyeind.com
PO BO X 415,
BLOOMINGTON, CA 92 316
WWW.HAWKEYEIND.COM
REVISED JULY 2021
REVISED JUNE 2024
DURATEC SOLID WHITE
HI-GLOSS COATING
AP
P LIC ATION G UID E | PR ODUC T
#
614-075
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
WWW.HAWKEYEIND.COM 909-546-1160 HAWKEYESALES@HAWK
EYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316
Liability/warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our products before use and satisfy
themselves as to contents and suitability. All claim requests must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or consequential damages, including damages caused in transit
(exworks terms). Nothing herein shall constitute a warranty, expressed or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved.www.hawkeyeind.com
Prepare & Catalyze
Temperature should be at least 64 F for both the product and the part.
Mix with either a paint shaker or a drill-mounted mixer. A paint stir stick will not be enough for a proper mix.
Catalyze the Duratec at 2.0 % by weight with a full strength MEKP, like Norox 925.
Catalyze only an
amount that can be sprayed in 15 minutes, typically about a quart if using a HVLP spray gun. Mix well.
Apply
Duratec HV Hi-Gloss Coating should be applied by spraying. We recommend HVLP air-assisted spray guns.
Epoxy laminates should be washed with clean water and a heavy duty scrub sponge before and after
sanding. It is not necessary to water wash polyester, vinyl ester, or wood substrates. Abrade the entire
substrate surface with 180-grit to ensure proper mechanical adhesion. Wipe with a clean cloth. Do not use a
tack rag.
A
2.0-2.5 mm tip is recommended. Use 34-40 psi air pressure (at the gun). Adjust the needle and fan to
provide the proper spray. Use the lowest pressures possible to minimize orange peel.
The first coat should be a light dust coat. The dust coating does not completely cover the surface. Wait at
least two minutes, and apply another light coat. Continue to make build passes of 4-6 mils, with two minute
intervals, until about 20 mils of product is on the surface.
Allow to cure at room temperature for at least one hour. At that time, cure can be accelerated by putting the
part in a warm room at 120
F.
Sand
Once the surface is fully cured, sand to remove any texture or orange peel. Use as fine a grit of paper as
is reasonable. Continue sanding with progressively finer grits, up to 1000 grit paper Allow at least eight
hours after sanding before re
-coating or before polishing begins.
Compound and polish to high gloss. We recommend Aqua Buff 1000W or 1000F
, followed by Aqua Buff
2000.
DURATEC SOLID WHITE
HI-GLOSS COATING
T
ROUBLESHOOTING | PRODUC T # 61 4-075
Problem Cause Solution
Alligatoring
Not enough catalyst used.
Substrate/primer incompatibility or
chemical reaction.
Check for proper catalyst levels.
Expose surface to higher temperature
before spraying when ambient temp
is below 64 F, 18 C.
Product sprayed on cold surface.
Check compatibility of surface of product.
Curing on surface but
not on substrate
Coating sprayed on cold surface
Expose substrate to higher temperture
before spraying.
Dimples (Craters)
Film build up too rapid, solvent
trapped in product.
Increase the number of passes to achieve
desired thickness. Allow for ash o
between passes.
Fisheyes
Substrate contaminated.
Do not use a tack rag . Ensure rag does
not leave contaminant on surface.
Spray in a clean area to minimize airborne
dust, water, waxes, and/or silicones.
Spray with dry fltered air.
Contamination in the air.
Contamination in the line.
Orange Peel
Spray equipment set up incorrectly.
Spray pressure incorrect.
Pot pressure incorrect.
Follow the instructions for equipment
set up.
Set pressure at 34-40 psi.
Set pressure at 10-12 psi.
Pinholes
Porosity
Substrate porosity.
Fill porous areas with product using
squeegee, brush or roller before spraying.
Acetone used as thinner.
Spray pressure too high.
Spray orifce too small.
Reduce pressure to 34-40 psi.
Use larger orifce.
Use slower solvent such as MEK or
Duratec Reducer
Surface not hard
or glossy
Coating not allowed to breathe after sanding
Allow time for solvents to escape before compounding and polishing.
Low reactivity catalyst used / coating under catalyzed.
Catalyze at 2% with full strength MEKP. Do not use 30 percent MEKP or catalyst with less than 8.8 percent active oygen.
See the Liability and Warranty statement on Page 1
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Lab tested with Norox 925 MEKP
Viscosity, #2 spindle, Brookfield RVF 4300-4800 CPS
Thixotropic Index 5.5 minimum
Gel time @ 2% MEKP 18-24 minutes
Weight per gallon 10.8 lbs/gal
Coverage per ga llon, 20 mil thickness 80 sq. feet
DURATEC FLAT BLACK
QUICK LEVELING TOPCOAT
P ROD UCT # 602 – 0 82
DE S
CRIP TION
The Duratec Flat Black Q
uick Leveling Topcoat provides a terrific high
-build
coating for exposed laminate requiring a flat finish. Flat
Quick Leveling
Topcoat is the right choice for
a spray-and-go surface profiles. Resistant to
common engine-space products such as transmission fluid or brake fluid assures
that laminate is protected f
rom common marine chemicals. As a laminate coating
the topcoat seals and p
rotects laminate from water and UV, preventing
breakdown of the structural resin.
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
B
LOOMINGTON, CA 92316
WWW.HAWKEYEIND.COM
KEY USES
Marine Interiors
Waterslide backside
Post-Painted Exteriors
Composite parts
requiring a flat finish
AIR CURE
Pre-promoted for simplicity and
consistent performance. No wax
or barrier coat is required. One-
step use. Catalyze and use.
FLAT FINISH
No-sanding
and buffing required.
Ideal
for rough or textured
surfaces.
CHEMICAL RESISTANT
Withstood 500 hours immersion in
water, brake fluid a
nd
transmission fluid.
DURABILITY
Good UV and weathering
properties for exterior durability.
TEMPERATURE STABILITY
Up to 200 F distortion
temperature.
EPOXY COMPATIBLE
Adheres to polyester, vinyl ester,
and epoxy laminates.
FEATURES
Low-Gloss Black (602-081)
Hi-Gloss Black (602-079)
Looking for flat color? Talk
with our team about color
options, which may require a
20-gallon minimum.
COLOR O PTIONS
REVISED
JANUARY 2023
S A FE TY & H ANDL I NG
Duratec Flat Quick Leveling Topcoat is extremely flammable. Do not apply near
sparks, open flames or heat. Keep area ventilated. Do not smoke. Avoid continuous
breathing of vapor. Duratec Flat Quick Leveling Topcoat contains ingredients
which could be harmful if mishandled. Contact with skin and eyes should be
avoided and necessary protective equipment and clothing should be worn.
Individuals should wash with soap and water before eating or drinking. All
containers should be properly labeled to prevent accidental ingestion or improper
disposal. Individuals should reseal any partly used material back in the container.
Store under cool, dry conditions and away from open flames and high
temperatures.
For more detailed instructions on storage, pl
ease see the MSDS sheet.
L
iability/warranty statement: Our products are intended for sale to industrial and commercial customers. We
request that customers inspect and test our products before use and satisfy themselves as to
contents and
suitability. All claim requests must be made in writing and are subject to review, including
storage temperature
verification and retain evaluations. The exclusive remedy for all proven claims is replacement of our materials.
In no event shall we be liable f
or special, incidental or consequential damages, including damages caused in
transit (exworks terms). Nothin
g herein shall constitute a warranty, expressed or implied, including any warranty
of
merchantability or fitness, nor is protection from any law or patent to be inferred. All patent and trademark
rights are reserved.
DURATEC FLAT BLACK
QUICK LEVELING TOPCOAT
AP
PLIC ATION GUIDE | PR ODUC T #602-082
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
Prepare
Duratec Flat Quick L
eveling T opcoat (QLT) is designed to be applied to f iberglass and other substrates
to achieve a tack free and fully cured surface when catalyzed with MEKP.
N
o wax or other inhibitors are required for a tack- free cure.
Polyester & VE laminate surfaces that haven t fully cured can be sprayed over with no further prep work.
Fully cured laminates, including epoxy surfaces, should be sanded prior to application, 36 to 180 grit
can be used as required to prep the surface. Any surface imperfections or shaping should be done to
prepare surface for best results with Flat Quick Leveling Topcoat. Clean the dust from all surfaces prior
to applying QLT with a clean cloth, no surface cleaner is necessary.
Wood, concrete, and other surfaces may need one of our sealers (823 or 1800) prior to applying QLT for
best results.
Mix
Mix thoroughly with a drill-mounted mixer or paint shaker. Hand stirring is not enough.
Catalyze
Catalyze with MEKP Catalyst at 2% by weight (approx. 20 cc per quart). Norox 925 is a recommended
choice. Mix well.
Apply
Spraying
We recommend HVLP air-assisted spray guns. A 2.0 mm tip or larger is ideal. Use 34-40 psi air pressure
(at the gun). Adjust the needle and fan to provide the proper spray.
Multiple passes should be used to build up the desired thickness to hide surface irregularities if needed.
On smooth surfaces it can be applied in a thinner film (8-10 mils) and still cure completely.
Large
Airless Spray Equipment
For large areas QLT can be sprayed through airless spray equipment just like normal gel coat.
Tip size and pressures will be different for each brand, style and type of unit, so some testing Prior to
spraying the first part will be required.
See the Liability and Warranty Statement on Page 1
DURATEC FLAT BLACK
QUICK LEVELING TOPCOAT
AP
PLIC ATION GUIDE | PR ODUC T #602-082
WWW.HAWKEYEIND.COM 909-546-1160 HAWKEYESALES@HAWK
EYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316
Liability/warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our products before use and satisfy
themselves as to contents and suitability. All claim requests must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or consequential damages, including damages caused in transit
(exworks terms). Nothing herein shall constitute a warranty, expressed or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved. www.hawkeyeind.com
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
Rolling & Brushing
Duratec Flat Quick Leveling Topcoat was designed for spray application, and performs best through
that application. If spraying is not an option, we recommend testing to ensure brush or roll will
provide desired results. We recommend use of a low nap roller or a 2″ synthetic brush. Rolling or
brushing will likely require one or more coat to achieve the desired look, depending on the
substrate s texture or color. Wait for the surface to become somewhat tack free (nothing coming off
on your finger) before applying another coat.
Additional solvent is not needed for most spray guns. If solvent is required, Duratec Reducer
39UCE-3 is the best choice, at 3-5% ratio by weight.
We do not recommend lacquer thinner for use
with this product.
FINAL FINISH
Duratec Flat Quick Leveling Topcoat is designed as a coating for rough, exposed laminate/substrate.
With proper application the coating will level and flow over the rough surface, creating a smoother
finished surface without sanding and buffing.
If your part/surface requires an elevated surface profile, or higher gloss level, using a primer and a
higher gloss topcoat might be a better option.
Reach out to our Technical Sales Team at 909-546-1160 for questions about the right product choice
or sanding/buffing the Flat Quick Leveling Topcoat.
D
URAT EC FLAT BLACK
Q
UICK LEVELING TOPCOAT
T
ROUBLESHOOTING | PRODUC T #602-082
Problem Cause Solution
Alligatoring
Not enough catalyst used.
Substrate/product incompatibility or
chemical reaction.
Check for proper catalyst levels.
Expose surface to higher
temperature before spraying when
ambient temp is below 64 F, 18 C.
Product sprayed on cold surface.
Check compatibility of surface of product.
Blisters
Substrate not cured, gassing
underneath product.
Completely cure putties, pastes and
compounds before applying product.
Cracking Product sprayed too thickly, too fast.
Increase the number of passes,
adding dwell time between coats.
Dimples (Craters)
Film build up too rapid, solvent
trapped in product.
Increase the number of passes to achieve
desired thickness. Allow for ash o
between passes.
Fisheyes
Substrate contaminated.
Do not use a tack rag . Ensure rag does
not leave contaminant on surface.
Spray in a clean area to minimize airborne
dust, water, waxes, and/or silicones.
Spray with dry fltered air.
Contamination in the air.
Contamination in the line.
Orange Peel
Spray equipment set up incorrectly.
Spray pressure incorrect.
Pot pressure incorrect.
Follow the instructions for equipment
set up.
Set pressure at 34-40 psi.
Set pressure at 10-12 psi.
Pattern surface
sticks to mold
upon release
Pinholes
Porosity
Improper release preparation.
Follow manufacturer s instructions
when applying release materials.
Primer not fully cured before
compounding and polishing.
Excess gel time for tooling gel coat.
Substrate porosity.
Fill porous areas with product using
squeegee, brush or roller before spraying.
Follow instructions in the application
guide for pattern surfacing.
Follow manufacturer s recs for gel time
Acetone used as thinner.
Spray pressure too high.
Spray orifce too small.
Reduce pressure to 34-40 psi.
Use larger orifce.
Use slower solvent such as MEK or
Duratec Reducer
See the Liability and Warranty Statment on Page 1
by | Sep 27, 2025
Inteplast PVC Trim,
Sheets, and Millwork
Easy to install and easier to maintain. Save time
and money with premium solutions and styles for
commercial, residential, and multi-family projects.
Take advantage of high-quality and lasting
performance that is confidently backed by a Lifetime
Limited Warranty.
Inteplast
PVC Trim, Sheets, and Millwork 2
Inteplast PVC Trim, Fascia and Sheets
1 3/4 Thick Sheet 2 1/2 Thick Fascia 3 1 x4 Trim 4 1 x10 Trim 5 1 x2 Trim
1
1
2
2
1
3
5
4
4
Inteplast
PVC Trim, Sheets, and Millwork 3
6 Custom Cut Sheet 7 1 x8 Trim
Outperforms Wood
With superior durability and
workability, Inteplast PVC is the
better choice than wood and wood-
based alternatives. Made to provide
lasting beauty without the laborious,
costly, and constant upkeep
required with traditional lumber.
Reliable Protection
Inteplast PVC resists moisture
and insect damage and will not
rot, crack, or split. With high-
performance and low-maintenance
benefits, new construction and
renovations will stay looking
beautiful and like-new, longer.
6
2
7
3
3
5
1
1
1
1
Inteplast
PVC Trim, Sheets, and Millwork 4
Inteplast PVC Millwork
1 J-Channel Corner Board 2 Window Surround 3 Bead Board
1
1
2
2
3
Inteplast
PVC Trim, Sheets, and Millwork 5
4 Corner Board 5 Bead Board
5
4
Clean and Consistent
Ready to install in a uniform white
finish to complement any color
siding or be painted for a personal
touch. No sanding or priming is
necessary when painting. The
original finish is protected by UV
resistance and is engineered for a
long-lasting finished look.
Faster Installation
Inteplast one-piece PVC Corner
Boards eliminates the need for in
field routing, mitering, and gluing
to save time and cost on the job.
Inteplast PVC s durability and
flexibility allows and encourages
custom millwork designs.
Inteplast
PVC Trim, Sheets, and Millwork 6
Inteplast PVC Trim and Fascia
Inteplast PVC Sheets
4 x 8 4 x 10 * 4 x 12 * 4 x 16 * 4 x 18 * 4 x 20 *
1/4 / 6 mm
/ 9.5 mm
/ 12 mm
/ 18 mm
/ 19 mm
1 / 25 mm
3
(2-
)
4
(3- )
5
(4- )
6
(5- )
8
(7- )
10
(9- )
12
(11- )
14
(13- )
16
(15- )
12 18 20
5/8 ( or 12mm)
1 (
or 19mm)
5/4 (1 or 25mm)
1/2 Fascia (12mm)
Note: All sizes except Fascia shown are nominal size, within the parenthesis are actual size.
Note: All sizes shown are net size. * special size available, minimum order quantities required.
Board Widths Lengths
Inteplast
PVC Trim, Sheets, and Millwork 7
Corner Board
1 x 4 x 4 , 1 x 6 x 6
Lengths: 10 & 20
J-Channel Corner Board
1 x 4 x 4 , 1 x 6 x 6
Lengths: 10 & 20
Window Surround
1 x 4 & 6
Lengths: 18 & 20
Bead Board
1/2 x 6-1/8
Lengths: 8 & 18
Advantages
Ultra-Low
Maintenance
Moisture
Resistant
Insect
Resistant
Fire
Retardant
Inteplast Millwork Profiles & Nominal Sizes
Constructed of 100% PVC with no organic materials
Will not rot, crack, split, or splinter while being impervious to
moisture, insects, and termites
Superior UV protection
Uniform white finish that doesn t require painting
Installs with no special tools required
Can be used for grown and masonry contact applications
Backed by a Lifetime Limited Warranty
Can be used in exterior or interior spaces
Uniform white finish that doesn t require painting, but can be
with vinyl-safe paints
Can be used for ground and masonry contact applications
Resistant to rot, cracking, insects, and moisture (I do prefer the
more comprehensive list on this current literature version)
Can be easily cut, routed, mitered, nailed, or glued with no
special tools required
Can be heat bent to create custom designs
ASTM E84 Class A Flame Spread Rated
Backed by a Lifetime Limited Residential
Backed by a 20-Year Commercial Warranties
Proudly
made in the
U.S.A.
Contact
TEL: 1-800-521-4259
buildingproducts@inteplast.com
www.inteplastbuild.com 20210622 Inteplast PVC Trim, Sheets, and Milllwork
by | Sep 27, 2025
KEY USES
Topcoat for plugs
and
patterns
Mold resurfacing
Other open-c ure high
gloss interior coatings
Interior applications
above 200 F
The Duratec Tan Vinyl Ester Hi-Gloss Topcoat is
an easy-to-ap p ly topcoat for
pattern surfaces
and resurfacing molds. Providing tremendous gloss transfer to
the mold s gelcoat without th
e requirement of wax or other add itives, this
product is great for plug & pattern applications.
Note: Tan is a specialty color and may
require a minimum order qu antity (MOQ).
DURATEC TAN VINYL
ESTER HI-G LOSS TOPCOAT
PRODUCT # 1911- 045
S
AFETY & HANDLING
Duratec Tan Vinyl
Ester Hi-G loss Topcoat
is extremely flammable. Do n ot apply
near sparks, open
flames or heat. Keep area ventilated. Do not smoke. Avoid
continuous breathi
ng of vapor. Duratec Tan Vinyl Ester Hi-G loss Topcoat
contains
ingredients which could be harmful if mishandled. Contact with skin and eyes
should be
avoided and necessary protective equipment and clothing should be
worn. Individuals should
wash with soap and water before eating or drinking. All
container
s should be properly labeled to prevent accidental ingesti on or
improper
disposa
l. Individuals should re seal a
ny partly used material back in th e con tainer.
Store under cool, dry conditions and away from open flames and high
temperatures.
For more detailed
instructions on storage, please see the MSDS sheet.
Liability/warranty statement: Our products are intended for sale to industria
l and commercial customers. We request that
customers inspect and test o ur products before use and satisfy themselves as to contents and suitability. All claim requests
must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive remedy for all
proven claims is replacement of our materials. In no event shall we be liable for special, incidental or
consequential damages, inclu
ding damages caused in transit (exworks terms). Nothing herein shall constitute a warranty,
expressed or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent t
o be
inferred. All patent and trademark rights are reserved.
DESCRIPTION
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92316
WWW.HAWKEYEIND.COM
FEATURES
HIGH GLOSS
Transfers a brilliant gloss to
tooling gelcoat to eliminate mold
sanding.
HIGH HDT
Up to 300 F (150
C)
EASY APPLICATION
Sprays easily through HVLP
spray guns.
RESIST
S FISHEYES
Unique additives reduce the risk
of
fisheyes, pinholes and surface
defects.
SMOOTH FINISH
Minimal
orange peel.
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Lab tested with Norox 925H MEKP
Viscosity
#5 spindle, Brookfield RFG at 2.5 RPM
700-1000 cps
4
11-19 minutes
8.7 lbs/gal
80 sq feet
Thixotropic Index
Gel time @ 2% MEKP:
based on a 100g mass
Weight
per gallon:
Coverage per gallon
, 20 mil thickness:
Color:
tan (FED STD 595C 33446)
Six (6) months
from date of manufacture,
unopened, with proper storage.
See Shelf Li
fe Statement for full details.
Shelf Life:
COLOR OPTIONS
Black (1902-0 45)
Clear (1904-045)
Orange (1 9
08-045)
Red
(1910-045)*
Tan (1911-045)*
White (1 914-045)
*
*specialty color. Will require a MOQ.
REVISED
NOVEMBER 2024
DURATEC TAN
VINYL
ESTER HI-GLOSS TOPCOAT
APP
LIC ATION GUIDE | PR O DUC T #1911-045
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
WWW.HAWKEYEIND.COM 909-546-1160 HAWKEYESALES@HAWK
EYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316
Liability/warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our products before use and satisfy
themselves as to contents and suitability. All claim requests must be made in writing and are subject to review, including storage temperature verification and retain evaluations. The
exclusive remedy for all proven claims is replacement of our materials. In no event shall we be liable for special, incidental or consequential damages, including damages caused in transit
(exworks terms). Nothing herein shall constitute a warranty, expressed or implied, including any warranty of merchantability or fitness, nor is protection from any law or patent to be
inferred. All patent and trademark rights are reserved.www.hawkeyeind.com
Prepare & Catalyze
T
emperature should be at least 64 F for both the product and the part.
Duratec Vinyl Ester Hi-Gloss Topcoat should be mixed either by stirring, paint mixer (gallons), stand or drill-
mounted mixer (pails or drums). Ensure thorough mix.
If topcoating, substrate/laminate surface should be sanded with 220 grit, and wiped down with an acetone
damped rag, prior to application of Vinyl Ester Hi-Gloss Topcoat. Do not use tack cloth.
Catalyze the Duratec at 2.0 % by weight with a low hydrogen peroxide MEKP, like Norox 925H. Mix well.
Additional solvent is not needed for most spray guns. Adjust tip size first. If thinning is required, we suggest
the use of Duratec 39UCE Reducer.
IN-MOLD USE: Vinyl Ester Hi-Gloss Topcoat can be sprayed in mold, but equipment and technique will need to be
adjusted in comparison to tooling gelcoat application in order to support the lower-viscosity Vinyl Ester Hi-Gloss
Topcoat. We suggest use of an HVLP gun over a dump-gun and use of wax mold release agent like TR108 or honey
wax rather than or in conjunction with semi-perm release agents. Wax allows the proper surface tension essential for
the product to level and flow across the in-mold surface. If you are experiencing severe fisheyes when applying in-
mold, it is likely the semi-perm release agent is preventing the necessary surface tension.
Apply
Duratec Vinyl Ester Hi-Gloss Topcoat should be applied by spraying. We recommend an
HVLP air-assisted spray
guns or with a gelcoat application system.
A 1.8 -2.2 mm tip is recommended (depending on part size). Use 34-40 psi air pressure (at the gun). Adjust
the needle and fan to provide the proper spray.
The first coat should be a light dust coat. The dust coating does not completely cover the surface. Wait at
least two minutes, and apply another light coat. After two additional minutes, begin build coats of 4-5 per
pass, waiting 2 minutes or more between passes.
Apply at least 18 mils for an even and complete cure. Recoat before the topcoat has set up and lost it s tack.
If the topcoat cures completely, wait at least eight hours, sand, and recoat. Wait at least eight hours from the
start of sanding before polishing or topcoating.
DURATE C TAN VINYL
ES
TER HI-GLOSS TOPCOAT
T
ROUBLESHOOTING | PR ODUC T #1911- 045
Problem Cause Solution
Alligatoring
Not enough catalyst used.
Substrate/product incompatibility or
chemical reaction.
Check for proper catalyst levels.
Expose surface to higher temperature
before spraying when ambient temp
is below 64 F, 18 C.
Product sprayed on cold surface.
Check compatibility of surface of product.
Blisters
Substrate not cured, gassing
underneath product.
Completely cure putties, pastes and
compounds before applying product.
Cracking Product sprayed too thickly, too fast.
Increase the number of passes, adding dwell time between coats.
Dimples (Craters)
Film build up too rapid, solvent trapped in product.
Increase the number of passes to achieve desired thickness. Allow for ash o between passes.
Fisheyes
Substrate contaminated.
Do not use a tack rag . Ensure rag does
not leave contaminant on surface.
Spray in a clean area to minimize airborne
dust, water, waxes, and/or silicones.
Spray with dry fltered air.
Contamination in the air.
Contamination in the line.
Orange Peel
Spray equipment set up incorrectly.
Spray pressure incorrect.
Pot pressure incorrect.
Follow the instructions for equipment
set up.
Set pressure at 34-40 psi.
Set pressure at 10-12 psi.
Pattern surface
sticks to mold
upon release
Pinholes
Porosity
Improper release preparation.
Follow manufacturer s instructions
when applying release materials.
Primer not fully cured before
compounding and polishing.
Excess gel time for tooling gel coat.
Substrate porosity.
Fill porous areas with product using
squeegee, brush or roller before spraying.
Follow instructions in the application
guide for pattern surfacing.
Follow manufacturer s recs for gel time
Acetone used as thinner.
Spray pressure too high.
Spray orifce too small.
Reduce pressure to 34-40 psi.
Use larger orifce.
Use slower solvent such as MEK or
Duratec Reducer
See the Liability and Warranty Statement on Page 1
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Lab tested with Norox 925H MEKP
Viscosity
#5 spindle, Brookfield RFG at 2.5 RPM
700-1000 cps
Thixotropic Index 4
Gel time @ 2% MEKP
based on a 100g mass
11-19 minutes
Weight per gallon 8.7 lbs/gal
Coverage per gallon, 20 mil thickness 80 sq ft
KEY USES
Topcoat for plugs
and
patterns
Mold resurfacing
Other open-c ure high
gloss
interior coatings
Interior applications
above 200 F
The Duratec Vinyl Ester Hi-Gloss Topcoat is an easy-t o-apply topcoat for
pattern surfaces and resurfacing molds. Providing tremendous gloss transfer to
the mold s gelcoat witho
ut the requirement of wax or other additives, this
product is great for plug & pattern applications.
FEATURES
HIGH GLOSS
Transfers a brilliant gloss to
tooling gelcoat to eliminate mold
sanding.
HIGH HDT
Up
to 300 F(150 C)
EASY APPLICATION
Sprays
easily through HVLP
spray guns.
RESISTS
FISHEYES
Unique additives reduce the risk
of
fisheyes, pinholes and surface
defects.
SMOOTH FINISH
Minimal orange peel.
DURATEC ORANGE VINYL
ESTER HI-GL OSS TOPCOAT
PRODUCT # 1908 – 045
SAFETY & HANDLING
Duratec Vi ny
l Ester Hi- Gloss Topcoat is extremely fla mmable. Do
not apply n ear
sparks, open fla mes or heat. Keep a rea ventilated. Do n ot smoke. Avoid c ontinuous
br
eathing of vapor. Duratec Vi nyl Ester Hi- Gloss Top
coat contains ingredients
which cou
ld be harmful if mishandled. Contact with sk in and eyes shou
ld be
avoided and necessary protective equipment and clothi ng should be worn.
Ind
ividuals sho
uld wash with soap and wate
r before e ating or drinkin g. All
containers shoul d be properly labeled to prevent accidental i
ngestion or improper
disposal. Individu
als should re seal any p artly use
d material bac k in the container.
Stor
e under cool, dry conditions and away from open flames and high
temperatures.
For more detailed instructions on storage, please se
e the MSDS sheet.
DESCRIPTION
909-546-1160
hawkeyesales@hawkeyeind.com
PO BO X 415,
BLOOMINGTON, CA 92 316
WWW.HAWKEYEIND.COM
COLOR OPTIONS
Black (1902-045)
Orange (1908- 045)
Red (1910- 045)
White (1914- 045)
Clear (1904-045)
REVISED JULY 2021
REVISED
JULY 2021
DURATEC ORANGE VINYL
ESTER HI-GLOSS TOPCOAT
AP
PLIC ATION GUIDE | PR ODUC T #1908-045
The following use instructions are broad to address multiple applications. We recommend testing for product
compatability with your process. Please contact our Tech Team at (909) 546-1160 with any questions.
PLEASE NOTE
WWW.HAWKEYEIND.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316
Limited/ warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our
products before use and satisfy themselves as to contents and suitability. Nothing herein shall constitute a warranty, expressed or implied, including any
warranty of merchantability or fitness, nor is protection from any law or patent to be inferred. All patent rights are reserved. The exclusive remedy for all
proven claims is replacement of our materials and in no event shall we be liable for special, incidental or consequential damages. Z Z Z K D Z N H H L Q G F R P
Prepare & Catalyze
Temperature should be at least 64 F for both the product and the part.
Mix with either a paint shaker or a dr
ill-mounted mixer. A paint stir stick will not be enough to mix up.
The primer should be sanded with 220 grit, and wiped down with an acetone damped rag. Do not use
tack clothes.
Catalyze the Duratec at 2.0 % by weight with a low hydrogen peroxide MEKP, like Norox 925H
Additional solvent is not needed for most spray guns. If thinning is required, we suggest the use of
Duratec 39UCE Reducer.
TIP: When sprayed in-mold, we suggest use of a wax mold release agent like TR108 or honey wax rather than
or in conjunction with semi-perm release agents. This will allow the proper surface tension essential for the
product to level and fow across the in-mold surface.
Apply
Duratec Vinyl Ester Hi-Gloss Topcoat should be applied by spraying. We recommend applying with
an HVLP air-
assisted spray gun or a gelcoat application system.
A 1.8 or 2.0 mm tip is recommended. Use 34-40 psi air pressure (at the gun). Adjust the needle and fan to
provide the proper spray.
The first coat should be a light dust coat. The dust coating does not completely cover the surface. Wait at
least two minutes, and apply another light coat. After two additional minutes, begin build coats of 4-5 per
pass, waiting 2 minutes or more between passes.
Apply at least 18 mils for an even and complete cure. Recoat before the topcoat has set up and lost it s tack.
If the topcoat cures completely, wait at least eight hours, sand, and recoat. Wait at least eight hours from the
start of sanding before polishing or topcoating.
DURATEC ORANGE VINYL
E
STER HI-GLOSS TOPCOAT
T
ROUBLESHOOTING | PRODUC T #1908-045
Problem Cause Solution
Alligatoring
Not enough catalyst used.
Substrate/product incompatibility or
chemical reaction.
Check for proper catalyst levels.
Expose surface to higher
temperature before spraying when
ambient temp is below 64 F, 18 C.
Product sprayed on cold surface.
Check compatibility of surface of product.
Blisters
Substrate not cured, gassing
underneath product.
Completely cure putties, pastes and
compounds before applying product.
Cracking Product sprayed too thickly, too fast.
Increase the number of passes, adding dwell time between coats.
Dimples (Craters)
Film build up too rapid, solvent trapped in product.
Increase the number of passes to achieve desired thickness. Allow for ash o between passes.
Fisheyes
Substrate contaminated.
Do not use a tack rag . Ensure rag does
not leave contaminant on surface.
Spray in a clean area to minimize airborne
dust, water, waxes, and/or silicones.
Spray with dry fltered air.
Contamination in the air.
Contamination in the line.
Orange Peel
Spray equipment set up incorrectly.
Spray pressure incorrect.
Pot pressure incorrect.
Follow the instructions for equipment
set up.
Set pressure at 34-40 psi.
Set pressure at 10-12 psi.
Pattern surface
sticks to mold
upon release
Pinholes
Porosity
Improper release preparation.
Follow manufacturer s instructions
when applying release materials.
Primer not fully cured before
compounding and polishing.
Excess gel time for tooling gel coat.
Substrate porosity.
Fill porous areas with product using
squeegee, brush or roller before spraying.
Follow instructions in the application
guide for pattern surfacing.
Follow manufacturer s recs for gel time
Acetone used as thinner.
Spray pressure too high.
Spray orifce too small.
Reduce pressure to 34-40 psi.
Use larger orifce.
Use slower solvent such as MEK or
Duratec Reducer
