by | Sep 27, 2025
Method State
Weight Cured
Volume Resin
COMBINED FEATURES Hardener
Property
Hardness
Compression Yield 12,200
Tensile Strength 6,320
Tensile Modulus 4.59E+05
Tensile Elongation
Flexural Strength 13,700
Flexural Modulus 4.57E+05
Lap Shear on 1018 Steel 1,920
Lap Shear on 2024T Aluminum 2,440
Tensile Adhesion to 1018 Steel 2,700
Tensile Adhesion to 2024T Aluminum 2,220
128(53)
2015 Gougeon Brothers, Inc.
ASTM D4541psi (MPa) (15)
Rev 4 / Dec 2015
1
Store PRO-SET Epoxy resins and hardeners at room temperature in sealed containers until shortly before use. As with
many high-performance epoxy resins, repeated exposure to low temperatures during storage may cause the resin to
crystallize. If this occurs, warm the resin to 125 F and stir to dissolve crystals. Hardeners may form carbamation when
exposed to CO
2 and moisture in the atmosphere for extended periods of time. Prevent carbamation by protecting hardeners
from exposure until immediately prior to processing.
Test specimens were neat epoxy (without fiber reinforcement).
Typical values, not to be construed as specification.
THERMAL PROPERTIES
Property Standard Units 77 F (25 C) x 2 wk
Heat Deflection TemperatureASTM D648 F ( C)
ASTM D1002psi (MPa) (17)
ASTM D4541psi (MPa) (19)
ASTM D790 psi (GPa) (3.15)
ASTM D1002psi (MPa) (13)
ASTM D638 % 6.2
ASTM D790psi (MPa) (94)
ASTM D638psi (MPa) (44)
ASTM D638 psi (GPa) (3.16)
ASTM D2240 Type D 85
ASTM D695psi (MPa) (84)
MECHANICAL PROPERTIES
lb/gal (g/cc)8.68 (1.04)
Standard Units 77 F (25 C) x 2 wk
Resin:HardenerResin:Hardener Units72 F (22 C)
TOUGHENED ADHESIVE EPOXY
2.24:1 100:44.6 lb/gal (g/cc)9.68 (1.16)
2.00:1 100:50.0 lb/gal (g/cc)9.68 (1.16)
Minimum Cure Temp ASTM D2196 F ( C)60 (16)
MIX RATIO DENSITY
100g Pot Life ASTM D2471minutes 31-39
Working Time (1/2″ bead)ASTM D2471minutes 45-55
72 F (22 C)
HANDLING PROPERTIES
Technical Data
Property Standard Units
Shear thinning resins and hardeners are
thixotropic gels. The mixture fills gaps and will not
sag on vertical surfaces. The material wets out the
substrate, making priming or pre-wetting
unnecessary on most surfaces, while ensuring a
good bond.
Medium cure speed hardener provides
approximately 50 minutes of working time at 72 F
(22 C).
Room temperature cure properties suitable for
many composite components and structures.
High performance pre-thickened, two-part epoxy
adhesive delivers toughness and superior peel
strength for heavily loaded applications and
difficult to bond substrates including pre-preg,
SMC, metals and most plastics. Also for
secondary bonding of laminated composites, steel,
aluminum, cast iron, concrete, stone, and most
wood species. PRO-SET Adhesives bonds these
material in any combination.
Coverage one cartridge set dispenses
approximately 47′ of 1/4″ bead, or 17′ of 1/2″ bead
and will cover approximately 7 sq ft when spread
with a 1/8″ x 1/8″ notched spreader, or 12 sq ft
with a 1/16″ x 1/16″ notched spreader.
Shelf life is 18 months for resin and 18 months for
hardener when properly stored
1
.
ADV-175
ADV-276
0
20
40
60
80
100
32
72
112
152
192
77 F (22 C)
x 2 wk
100 F (38 C)
x 24 hours
140 F (60 C)
x 8 hours
180 F (82 C)
x 8 hours
250 F (121 C)
x 4 hours
250 F (121 C)
x 8 hours
Degrees Celsius (
C)
Degrees Farenheit (
F)
Post Cure Schedule
T
g DSC Onset 1
st
Heat
133 F
(56 C)
138 F
(59 C)
158 F
(70 C)
162 F
(72 C)
169 F
(76 C)
171 F
(77 C)
T
g Ultimate
by | Sep 27, 2025
Method State
Weight Cured
Volume Resin
COMBINED FEATURES Hardener
Property
Hardness
Compression Yield 12,200
Tensile Strength 6,320
Tensile Modulus 4.59E+05
Tensile Elongation
Flexural Strength 13,700
Flexural Modulus 4.57E+05
Lap Shear on 1018 Steel 1,920
Lap Shear on 2024T Aluminum 2,440
Tensile Adhesion to 1018 Steel 2,700
Tensile Adhesion to 2024T Aluminum 2,220
128(53)
2015 Gougeon Brothers, Inc.
ASTM D4541psi (MPa) (15)
Rev 4 / Dec 2015
1
Store PRO-SET Epoxy resins and hardeners at room temperature in sealed containers until shortly before use. As with
many high-performance epoxy resins, repeated exposure to low temperatures during storage may cause the resin to
crystallize. If this occurs, warm the resin to 125 F and stir to dissolve crystals. Hardeners may form carbamation when
exposed to CO
2 and moisture in the atmosphere for extended periods of time. Prevent carbamation by protecting hardeners
from exposure until immediately prior to processing.
Test specimens were neat epoxy (without fiber reinforcement).
Typical values, not to be construed as specification.
THERMAL PROPERTIES
Property Standard Units 77 F (25 C) x 2 wk
Heat Deflection TemperatureASTM D648 F ( C)
ASTM D1002psi (MPa) (17)
ASTM D4541psi (MPa) (19)
ASTM D790 psi (GPa) (3.15)
ASTM D1002psi (MPa) (13)
ASTM D638 % 6.2
ASTM D790psi (MPa) (94)
ASTM D638psi (MPa) (44)
ASTM D638 psi (GPa) (3.16)
ASTM D2240 Type D 85
ASTM D695psi (MPa) (84)
MECHANICAL PROPERTIES
lb/gal (g/cc)8.68 (1.04)
Standard Units 77 F (25 C) x 2 wk
Resin:HardenerResin:Hardener Units72 F (22 C)
TOUGHENED ADHESIVE EPOXY
2.24:1 100:44.6 lb/gal (g/cc)9.68 (1.16)
2.00:1 100:50.0 lb/gal (g/cc)9.68 (1.16)
Minimum Cure Temp ASTM D2196 F ( C)60 (16)
MIX RATIO DENSITY
100g Pot Life ASTM D2471minutes 31-39
Working Time (1/2″ bead)ASTM D2471minutes 45-55
72 F (22 C)
HANDLING PROPERTIES
Technical Data
Property Standard Units
Shear thinning resins and hardeners are
thixotropic gels. The mixture fills gaps and will not
sag on vertical surfaces. The material wets out the
substrate, making priming or pre-wetting
unnecessary on most surfaces, while ensuring a
good bond.
Medium cure speed hardener provides
approximately 50 minutes of working time at 72 F
(22 C).
Room temperature cure properties suitable for
many composite components and structures.
High performance pre-thickened, two-part epoxy
adhesive delivers toughness and superior peel
strength for heavily loaded applications and
difficult to bond substrates including pre-preg,
SMC, metals and most plastics. Also for
secondary bonding of laminated composites, steel,
aluminum, cast iron, concrete, stone, and most
wood species. PRO-SET Adhesives bonds these
material in any combination.
Coverage one cartridge set dispenses
approximately 47′ of 1/4″ bead, or 17′ of 1/2″ bead
and will cover approximately 7 sq ft when spread
with a 1/8″ x 1/8″ notched spreader, or 12 sq ft
with a 1/16″ x 1/16″ notched spreader.
Shelf life is 18 months for resin and 18 months for
hardener when properly stored
1
.
ADV-175
ADV-276
0
20
40
60
80
100
32
72
112
152
192
77 F (22 C)
x 2 wk
100 F (38 C)
x 24 hours
140 F (60 C)
x 8 hours
180 F (82 C)
x 8 hours
250 F (121 C)
x 4 hours
250 F (121 C)
x 8 hours
Degrees Celsius (
C)
Degrees Farenheit (
F)
Post Cure Schedule
T
g DSC Onset 1
st
Heat
133 F
(56 C)
138 F
(59 C)
158 F
(70 C)
162 F
(72 C)
169 F
(76 C)
171 F
(77 C)
T
g Ultimate
by | Sep 27, 2025
Method State
Weight Resin
Volume Hardener
Property
Hardness
Compression Yield 11,900
Tensile Strength 7,260
Tensile Modulus 4.20E+05
Tensile Elongation
Flexural Strength 11,900
Flexural Modulus 4.10E+05
Lap Shear on 1018 Steel 2,330
Lap Shear on 2024T Aluminum 1,990
Tensile Adhesion to 1018 Steel 2,830
Tensile Adhesion to 2024T Aluminum 1,760
Property
Tg DSC Onset 1st Heat 126(52)
Heat Deflection Temperature 120(49)
2015 Gougeon Brothers, Inc.
72 F (22 C)
HANDLING PROPERTIES
Technical Data
Property Standard Units
100g Pot Life ASTM D2471minutes 27-33
Working Time (1/2″ bead)ASTM D2471minutes 64-80
Minimum Cure Temp ASTM D2196 F ( C) 60 (16)
MIX RATIO DENSITY
72 F (22 C)
2.20:1 100:45.5 lb/gal (g/cc)9.76 (1.17)
MECHANICAL PROPERTIES
ADHESIVE EPOXY
Resin:HardenerResin:Hardener Units
2.00:1 100:50.0 lb/gal (g/cc)8.76 (1.05)
Standard Units 72 F (22 C) x 2 wk
ASTM D2240 Type D 82
ASTM D695 psi (MPa) (82)
ASTM D638 psi (MPa) (50)
ASTM D638 psi (GPa) (2.9)
ASTM D638 % 4.2
ASTM D790 psi (MPa) (82)
ASTM D790 psi (GPa) (2.83)
ASTM D1002psi (MPa) (16)
ASTM D1002psi (MPa) (14)
ASTM D4541psi (MPa) (20)
ASTM D4541psi (MPa) (12)
ASTM D648 F ( C)
1
Store PRO-SET Epoxy resins and hardeners at room temperature in sealed containers until shortly before use. As with many
high-performance epoxy resins, repeated exposure to low temperatures during storage may cause the resin to crystallize. If this
occurs, warm the resin to 125 F and stir to dissolve crystals. Hardeners may form carbamation when exposed to CO
2 and
moisture in the atmosphere for extended periods of time. Prevent carbamation by protecting hardeners from exposure until
immediately prior to processing.
Test specimens were neat epoxy (without fiber reinforcement).
Typical values, not to be construed as specification.
Rev 2 / Dec 2015
THERMAL PROPERTIES
Standard Units 72 F (22 C) x 2 wk
ASTM E1356 F ( C)
COMBINED FEATURES
Shear thinning resins and hardeners are
thixotropic gels. The mixture fills gaps and will
not sag on vertical surfaces. The material wets
out the substrate, making priming or pre-
wetting unnecessary on most surfaces, while
ensuring a good bond.
Medium cure speed hardener provides
approximately 75 minutes of working time at
72 F (22 C).
Room temperature cure properties suitable
for many composite components and
structures.
High performance pre-thickened, two-part
epoxy adhesives for secondary bonding of
laminated composites, steel, aluminum, cast
iron, concrete, stone, and most wood species.
PRO-SET Adhesives will bond these
materials, to one another in any combination.
Coverage one cartridge set dispenses
approximately 47 ft of 1/4″ bead, or 17 ft of
1/2″ bead and will cover approximately 7 sq ft
when spread with a 1/8″ x 1/8″ notched
spreader, or 12 sq ft with a 1/16″ x 1/16″
notched spreader.
Shelf life is 18 months for resin and 18 months
for hardener when properly stored
1
.
ADV-175
ADV-275
by | Sep 27, 2025
Method State
Weight Resin
Volume Hardener
Property
Hardness
Compression Yield 11,900
Tensile Strength 7,260
Tensile Modulus 4.20E+05
Tensile Elongation
Flexural Strength 11,900
Flexural Modulus 4.10E+05
Lap Shear on 1018 Steel 2,330
Lap Shear on 2024T Aluminum 1,990
Tensile Adhesion to 1018 Steel 2,830
Tensile Adhesion to 2024T Aluminum 1,760
Property
Tg DSC Onset 1st Heat 126(52)
Heat Deflection Temperature 120(49)
2015 Gougeon Brothers, Inc.
72 F (22 C)
HANDLING PROPERTIES
Technical Data
Property Standard Units
100g Pot Life ASTM D2471minutes 27-33
Working Time (1/2″ bead)ASTM D2471minutes 64-80
Minimum Cure Temp ASTM D2196 F ( C) 60 (16)
MIX RATIO DENSITY
72 F (22 C)
2.20:1 100:45.5 lb/gal (g/cc)9.76 (1.17)
MECHANICAL PROPERTIES
ADHESIVE EPOXY
Resin:HardenerResin:Hardener Units
2.00:1 100:50.0 lb/gal (g/cc)8.76 (1.05)
Standard Units 72 F (22 C) x 2 wk
ASTM D2240 Type D 82
ASTM D695 psi (MPa) (82)
ASTM D638 psi (MPa) (50)
ASTM D638 psi (GPa) (2.9)
ASTM D638 % 4.2
ASTM D790 psi (MPa) (82)
ASTM D790 psi (GPa) (2.83)
ASTM D1002psi (MPa) (16)
ASTM D1002psi (MPa) (14)
ASTM D4541psi (MPa) (20)
ASTM D4541psi (MPa) (12)
ASTM D648 F ( C)
1
Store PRO-SET Epoxy resins and hardeners at room temperature in sealed containers until shortly before use. As with many
high-performance epoxy resins, repeated exposure to low temperatures during storage may cause the resin to crystallize. If this
occurs, warm the resin to 125 F and stir to dissolve crystals. Hardeners may form carbamation when exposed to CO
2 and
moisture in the atmosphere for extended periods of time. Prevent carbamation by protecting hardeners from exposure until
immediately prior to processing.
Test specimens were neat epoxy (without fiber reinforcement).
Typical values, not to be construed as specification.
Rev 2 / Dec 2015
THERMAL PROPERTIES
Standard Units 72 F (22 C) x 2 wk
ASTM E1356 F ( C)
COMBINED FEATURES
Shear thinning resins and hardeners are
thixotropic gels. The mixture fills gaps and will
not sag on vertical surfaces. The material wets
out the substrate, making priming or pre-
wetting unnecessary on most surfaces, while
ensuring a good bond.
Medium cure speed hardener provides
approximately 75 minutes of working time at
72 F (22 C).
Room temperature cure properties suitable
for many composite components and
structures.
High performance pre-thickened, two-part
epoxy adhesives for secondary bonding of
laminated composites, steel, aluminum, cast
iron, concrete, stone, and most wood species.
PRO-SET Adhesives will bond these
materials, to one another in any combination.
Coverage one cartridge set dispenses
approximately 47 ft of 1/4″ bead, or 17 ft of
1/2″ bead and will cover approximately 7 sq ft
when spread with a 1/8″ x 1/8″ notched
spreader, or 12 sq ft with a 1/16″ x 1/16″
notched spreader.
Shelf life is 18 months for resin and 18 months
for hardener when properly stored
1
.
ADV-175
ADV-275
by | Sep 27, 2025
Method State
Weight Resin
Volume Hardener
Property
Hardness
Compression Yield 10,700
Tensile Strength 6,250
Tensile Modulus 3.80E+05
Tensile Elongation
Flexural Strength 11,100
Flexural Modulus 3.70E+05
Lap Shear on 1018 Steel 2,280
Lap Shear on 2024T Aluminum 1,830
Tensile Adhesion to 1018 Steel 2,540
Tensile Adhesion to 2024T Aluminum 1,420
Property
Tg DSC Onset 1st Heat 122(50)
Heat Deflection Temperature 113(45)
2015 Gougeon Brothers, Inc.
72 F (22 C)
HANDLING PROPERTIES
Technical Data
Property Standard Units
100g Pot Life ASTM D2471minutes 9-11
Working Time (1/2″ bead)ASTM D2471minutes 18-22
Minimum Cure Temp ASTM D2196 F ( C) 45 (7)
MIX RATIO DENSITY
ADHESIVE EPOXY
Resin:HardenerResin:Hardener Units72 F (22 C)
2.12:1 100:47.2 lb/gal (g/cc)9.76 (1.17)
2.00:1 100:50.0 lb/gal (g/cc)8.76 (1.05)
MECHANICAL PROPERTIES
Standard Units 72 F (22 C) x 2 wk
ASTM D2240 Type D 82
ASTM D695 psi (MPa) (74)
ASTM D638 psi (MPa) (43)
ASTM D638 psi (GPa) (2.62)
ASTM D638 % 4.2
ASTM D790 psi (MPa) (77)
ASTM D790 psi (GPa) (2.55)
ASTM D1002psi (MPa) (16)
ASTM D1002psi (MPa) (13)
ASTM D4541psi (MPa) (18)
ASTM D4541psi (MPa) (10)
ASTM D648 F ( C)
1
Store PRO-SET Epoxy resins and hardeners at room temperature in sealed containers until shortly before use. As with many
high-performance epoxy resins, repeated exposure to low temperatures during storage may cause the resin to crystallize. If this
occurs, warm the resin to 125 F and stir to dissolve crystals. Hardeners may form carbamation when exposed to CO
2 and
moisture in the atmosphere for extended periods of time. Prevent carbamation by protecting hardeners from exposure until
immediately prior to processing.
Test specimens were neat epoxy (without fiber reinforcement).
Typical values, not to be construed as specification
Rev 2 / Dec 2015
THERMAL PROPERTIES
Standard Units 72 F (22 C) x 2 wk
ASTM E1356 F ( C)
COMBINED FEATURES
Shear thinning resins and hardeners are
thixotropic gels. The mixture fills gaps and
will not sag on vertical surfaces. The material
wets out the substrate, making priming or
pre-wetting unnecessary on most surfaces,
while ensuring a good bond.
Fast cure speed hardener provides
approximately 20 minutes of working time at
72 F (22 C).
Room temperature cure properties suitable
for many composite components and
structures.
High performance pre-thickened, two-part
epoxy adhesives for secondary bonding of
laminated composites, steel, aluminum, cast
iron, concrete, stone, and most wood
species. PRO-SET Adhesives will bond these
materials, to one another in any combination.
Coverage one cartridge set dispenses
approximately 47 ft of 1/4″ bead, or 17 ft of
1/2″ bead and will cover approximately 7 sq
ft when spread with a 1/8″ x 1/8″ notched
spreader, or 12 sq ft with a 1/16″ x 1/16″
notched spreader.
Shelf life is 18 months for resin and 18
months for hardener when properly stored
1
.
ADV-175
ADV-273
by | Sep 27, 2025
Method State
Weight Resin
Volume Hardener
Property
Hardness
Compression Yield 10,700
Tensile Strength 6,250
Tensile Modulus 3.80E+05
Tensile Elongation
Flexural Strength 11,100
Flexural Modulus 3.70E+05
Lap Shear on 1018 Steel 2,280
Lap Shear on 2024T Aluminum 1,830
Tensile Adhesion to 1018 Steel 2,540
Tensile Adhesion to 2024T Aluminum 1,420
Property
Tg DSC Onset 1st Heat 122(50)
Heat Deflection Temperature 113(45)
2015 Gougeon Brothers, Inc.
72 F (22 C)
HANDLING PROPERTIES
Technical Data
Property Standard Units
100g Pot Life ASTM D2471minutes 9-11
Working Time (1/2″ bead)ASTM D2471minutes 18-22
Minimum Cure Temp ASTM D2196 F ( C) 45 (7)
MIX RATIO DENSITY
ADHESIVE EPOXY
Resin:HardenerResin:Hardener Units72 F (22 C)
2.12:1 100:47.2 lb/gal (g/cc)9.76 (1.17)
2.00:1 100:50.0 lb/gal (g/cc)8.76 (1.05)
MECHANICAL PROPERTIES
Standard Units 72 F (22 C) x 2 wk
ASTM D2240 Type D 82
ASTM D695 psi (MPa) (74)
ASTM D638 psi (MPa) (43)
ASTM D638 psi (GPa) (2.62)
ASTM D638 % 4.2
ASTM D790 psi (MPa) (77)
ASTM D790 psi (GPa) (2.55)
ASTM D1002psi (MPa) (16)
ASTM D1002psi (MPa) (13)
ASTM D4541psi (MPa) (18)
ASTM D4541psi (MPa) (10)
ASTM D648 F ( C)
1
Store PRO-SET Epoxy resins and hardeners at room temperature in sealed containers until shortly before use. As with many
high-performance epoxy resins, repeated exposure to low temperatures during storage may cause the resin to crystallize. If this
occurs, warm the resin to 125 F and stir to dissolve crystals. Hardeners may form carbamation when exposed to CO
2 and
moisture in the atmosphere for extended periods of time. Prevent carbamation by protecting hardeners from exposure until
immediately prior to processing.
Test specimens were neat epoxy (without fiber reinforcement).
Typical values, not to be construed as specification
Rev 2 / Dec 2015
THERMAL PROPERTIES
Standard Units 72 F (22 C) x 2 wk
ASTM E1356 F ( C)
COMBINED FEATURES
Shear thinning resins and hardeners are
thixotropic gels. The mixture fills gaps and
will not sag on vertical surfaces. The material
wets out the substrate, making priming or
pre-wetting unnecessary on most surfaces,
while ensuring a good bond.
Fast cure speed hardener provides
approximately 20 minutes of working time at
72 F (22 C).
Room temperature cure properties suitable
for many composite components and
structures.
High performance pre-thickened, two-part
epoxy adhesives for secondary bonding of
laminated composites, steel, aluminum, cast
iron, concrete, stone, and most wood
species. PRO-SET Adhesives will bond these
materials, to one another in any combination.
Coverage one cartridge set dispenses
approximately 47 ft of 1/4″ bead, or 17 ft of
1/2″ bead and will cover approximately 7 sq
ft when spread with a 1/8″ x 1/8″ notched
spreader, or 12 sq ft with a 1/16″ x 1/16″
notched spreader.
Shelf life is 18 months for resin and 18
months for hardener when properly stored
1
.
ADV-175
ADV-273
by | Sep 27, 2025
Method State
Weight Resin
Volume Hardener
Property
Hardness
Compression Yield 10,700
Tensile Strength 6,250
Tensile Modulus 3.80E+05
Tensile Elongation
Flexural Strength 11,100
Flexural Modulus 3.70E+05
Lap Shear on 1018 Steel 2,280
Lap Shear on 2024T Aluminum 1,830
Tensile Adhesion to 1018 Steel 2,540
Tensile Adhesion to 2024T Aluminum 1,420
Property
Tg DSC Onset 1st Heat 122(50)
Heat Deflection Temperature 113(45)
2015 Gougeon Brothers, Inc.
72 F (22 C)
HANDLING PROPERTIES
Technical Data
Property Standard Units
100g Pot Life ASTM D2471minutes 9-11
Working Time (1/2″ bead)ASTM D2471minutes 18-22
Minimum Cure Temp ASTM D2196 F ( C) 45 (7)
MIX RATIO DENSITY
ADHESIVE EPOXY
Resin:HardenerResin:Hardener Units72 F (22 C)
2.12:1 100:47.2 lb/gal (g/cc)9.76 (1.17)
2.00:1 100:50.0 lb/gal (g/cc)8.76 (1.05)
MECHANICAL PROPERTIES
Standard Units 72 F (22 C) x 2 wk
ASTM D2240 Type D 82
ASTM D695 psi (MPa) (74)
ASTM D638 psi (MPa) (43)
ASTM D638 psi (GPa) (2.62)
ASTM D638 % 4.2
ASTM D790 psi (MPa) (77)
ASTM D790 psi (GPa) (2.55)
ASTM D1002psi (MPa) (16)
ASTM D1002psi (MPa) (13)
ASTM D4541psi (MPa) (18)
ASTM D4541psi (MPa) (10)
ASTM D648 F ( C)
1
Store PRO-SET Epoxy resins and hardeners at room temperature in sealed containers until shortly before use. As with many
high-performance epoxy resins, repeated exposure to low temperatures during storage may cause the resin to crystallize. If this
occurs, warm the resin to 125 F and stir to dissolve crystals. Hardeners may form carbamation when exposed to CO
2 and
moisture in the atmosphere for extended periods of time. Prevent carbamation by protecting hardeners from exposure until
immediately prior to processing.
Test specimens were neat epoxy (without fiber reinforcement).
Typical values, not to be construed as specification
Rev 2 / Dec 2015
THERMAL PROPERTIES
Standard Units 72 F (22 C) x 2 wk
ASTM E1356 F ( C)
COMBINED FEATURES
Shear thinning resins and hardeners are
thixotropic gels. The mixture fills gaps and
will not sag on vertical surfaces. The material
wets out the substrate, making priming or
pre-wetting unnecessary on most surfaces,
while ensuring a good bond.
Fast cure speed hardener provides
approximately 20 minutes of working time at
72 F (22 C).
Room temperature cure properties suitable
for many composite components and
structures.
High performance pre-thickened, two-part
epoxy adhesives for secondary bonding of
laminated composites, steel, aluminum, cast
iron, concrete, stone, and most wood
species. PRO-SET Adhesives will bond these
materials, to one another in any combination.
Coverage one cartridge set dispenses
approximately 47 ft of 1/4″ bead, or 17 ft of
1/2″ bead and will cover approximately 7 sq
ft when spread with a 1/8″ x 1/8″ notched
spreader, or 12 sq ft with a 1/16″ x 1/16″
notched spreader.
Shelf life is 18 months for resin and 18
months for hardener when properly stored
1
.
ADV-175
ADV-273
by | Sep 27, 2025
G/flex Epoxies are toughened, resilient two-part epoxies engineered for a superior grip to
metals, plastics, glass, masonry, fiberglass, and wet and difficult-to-bond woods. G/flex
Epoxies are available in two consistencies. G/flex 650 Epoxy is a liquid epoxy with a honey-
like consistency. G/flex 655 Epoxy Adhesive is pre-thickened with a consistency similar to
gel toothpaste. Both have an easy-to-use 1:1 mix ratio. G/flex provides a relatively long
open working time, yet it cures quickly and can be used in cool temperatures.
G/flex Epoxies are toughened to make them resilient and impact resistant, giving them the
ability to make structural bonds that can absorb the stresses of expansion, contraction,
shock, and vibration. With a modulus of elasticity of 150,000 psi, G/flex is more flexible
and can deflect further before breaking than WEST SYSTEM 105/205, while being much
stiffer than typical adhesive sealants.
G/flex adheres tenaciously to difficult-to-glue hardwoods, both tropical and domestic
varieties. It can be used to bond metals, plastics, glass, masonry, and fiberglass. G/flex is
ideal for repairs to aluminum boats and polyethylene and ABS canoes and kayaks. It can
also be used to wet out and bond fiberglass tapes and fabrics. G/flex 650 can be modified
with WEST SYSTEM fillers and additives and added to other WEST SYSTEM epoxies to
improve their toughness and flexibility.
Mix ratio by volume ……………………………………………………………………………………. 1:1
by weight ……………………………………………………………………………………….. 1.2:1
Mix viscosity G/flex 650 (at 72 F) ASTM D-2393 ……………………………….. 15,000 cps
G/flex 655 …………………………………………………………………………………………. gel
Pot life (100g at 72 F) ………………………………………………………………………. 45 minutes
Working time ………………………………………………………………………………….. 75 minutes
Initial cure …………………………………………………………………………………….. 3 to 4 hours
Workable cure* ……………………………………………………………………………. 7 to 10 hours
Minimum recommended temperature ………………………………………………… 40 F (4 C)
*Wait 24 hours before subjecting to high loads.
Specific gravity …………………………………………………………………………………………. 1.11
Hardness (Shore D) ASTM D-2240 ……………………………………………………………….. 75
Compression yield ASTM D-695 …………………………………………………………..5,270 psi
Tensile strength ASTM D638 ……………………………………………………………….3,440 psi
Tensile elongation ASTM D-638 ……………………………………………………………… 32.7%
Tensile modulus ASTM D-638 ……………………………………………………… 1.44E+05 psi
Flexural strength ASTM D-790 …………………………………………………………….5,190 psi
Flexural modulus ASTM D-790 …………………………………………………………..1.56E+05
Heat deflection temperature ASTM D-648…………………………………………………. 127 F
Onset of Tg by DSC ………………………………………………………………………………… 138 F
Ultimate Tg ……………………………………………………………………………………………. 154 F
Store at room temperature. Keep containers sealed when not in use to prevent
contamination. With proper storage, resin and hardener should remain usable for several
years.
by | Sep 27, 2025
by | Sep 27, 2025
