HEROSIL’/9,
7+FittlqoAEROSIL’200
;’iz; :i ;’ r: i:t: :.liie ; ? *r**., :;iii t:;t
o/o
g/l
%
approx. 50
> 99.8
pH value
in 4olo dispersion
Loss on drying*
2 hours at 1 05 “C
Tamped density*
Si02 content
based on ignited material
*
ex plant
The data represents typical values (no product specification)
Registrations (substance or product
components)
AEROStL” 200
CAS-No
REACH (Europe)
TSCA (usA)
DSL (Canada)
AICS (Australia)
ENCs (Japan)
lEcsc (china)
KECI (Korea)
Characteristic physico-chemical data
Properties and test methods Unit Value
Specific surface area (BET)
^’/g
175 – 225
AEROSIL’200 is a hydrophilic fumed silica with a sPecific
surface area of 2OO m2 /
g.
Applications and properties
Applications
. Paints and coatings
r Unsaturated polyester resins, laminating resins and gel
coats
r HTV- and RTV-2K-silicone rubber
r Adhesives and sealants
r Printing inks
r Cable compounds and cable gels
r Plant protection
Properties
o Rheology and thixotropy control of liquid systems,
binders, polymers, etc.
o Used as anti-settling, thickening and anti-sagging agent
o Reinforcement of HTV- and RTV-2K silicone rubber
o lmprovement of free flow and anticaking characteristics
of powders
Safety and handling
lnformation concerning the safety of this product is listed in the
corresponding Safety Data Sheet, which will be sent with the
first delivery or upon updating. Such information is also
available from Evonik Operations, Product Safety Department,
E-MAIL sds-im@evonik.com We recommend to read carefully
the safety data sheet prior to the use of our product.
Packaging and storage
AEROSIL’ 200 is supplied in multiple layer 10 kg bags. We
recommend to store the product in closed containers under dry
conditions and to protect the material from volatile substances.
AEROSIL” 200 should be used within 2 years after production.
3.7 – 4.5
< 1.5 registered 112 94s-s2-5 7631-86-9 registered registered registered registered registered registered

SC-125
ALUMINUM GRANULES
TEARDROP SHAPE

SC-125 Aluminum Granules are typically used in epoxy casting resin systems to reduce shrinkage and enhance heat conductivity.
Generally, the most frequent use is with TC-1650 A/B and TC-1651 A/B hi-temperature aluminum powder filled epoxy casting system.

Note: Be sure to pre-mix resin and hardener prior to adding SC-125 Aluminum Granules. SC-125 also provides a cost reduction when
displacing resins in various casting applications.

Uniform sized aluminum granule Teardrop shape
Free of metallic dust Free of any other contaminants
Does not oxidize No moisture
Excellent product distribution and blending properties Density-average: 19 cu. in. per lb.

APPLICATION:

SC-125 will allow a wide latitude of loading for different types of usage. Generally, the most frequent use is for casting an epoxy tooling
backup, and the typical loading is 100 parts epoxy with 100 parts SC-125. Various tool configurations may require less SC-125 as the
100 to 100 mix may not flow well enough without use of vibration. Compression values at this loading level have been found to be close
to the same compression value of the epoxy used.

PACKAGING
Available in 25 lb. boxes and 50 lb. bags.

Refer to the Material Safety Data Sheet before using this product.

An ISO-9001 Certified company

R-900 is a rutile titanium dioxide pigment
manufactured by the chloride process for general interior
coatings applications. It is a fine dry powder with the
following general properties.
Table 1.
Analysis and Physical Properties of Ti-Pure

R-900
Property R-900
TiO
2, wt%, min. 94
Alumina, wt% 4.3
Amorphous Silica, wt%
Specific Gravity 4.0
Bulking Value, L/kg (gal/lb) 0.25 (0.03)
Organic Treatment No
Color CIE L* 99.8
Median Particle Size, m 0.41
Oil Absorption 15.2
pH 8.1
Resistance at 30 C (86 F) (1,000 ohm) 12
Carbon Black Undertone 12.4
Note: All values are typical unless otherwise specified.
Suggestions for Use Ti-Pure

R-900 is a general-purpose interior pigment
combining good gloss, high hiding power, and excellent
dispersion. Recommended use is in:
interior architectural coatings
interior industrial coatings
powder coatings
coil coatings
container coatings
electrodeposition applications
For safety information, please visit the product Safety
Data Sheet (SDS).
Shipping Containers
Ti-Pure

R-900 is available in 50-lb (25-kg) paper bags
and semibulk containers (1/2 and 1 metric ton). Truckload
shipments of the dry product are available directly from
Chemours. Less-than-truckload volumes are available
through one of the authorized Ti-Pure distributors.
Product Storage
The shelf life of Ti-Pure

TiO
2 is indefinite as long as the
material is kept from direct contact with moisture.
For further information about this grade or to request a
sample, please see the Ti-Pure web site.
www.titanium.chemours.com
R-900 Titanium Dioxide

Ti-Pure

R-900 Titanium Dioxide
2015 The Chemours Company TT, LLC. Ti-Pure

and any associated logos are trademarks or copyrights of The Chemours Company TT, LLC.
Chemours

and the Chemours Logo are trademarks of The Chemours Company.
Replaces: H-65962-6
C-10471 (9/15)
CAUTION: Do not use Chemours materials in medical applications involving permanent implantation in the human body or contact with bodily fluids or tissues, unless the material has been provided
from Chemours under a written contract that is consistent with Chemours policy regarding medical applications and expressly acknowledges the contemplated use. For further information, please
contact your Chemours representative. You may also visit www.teflon.com/industrial to download a copy of the Chemours POLICY Regarding Medical Applications C-00000 and Chemours CAUTION
Regarding Medical Applications C-00000. For medical emergencies, spills, or other critical situations, call (800) 441-7515 within the United States. For those outside of the United States, call
(302) 774-1000.
The information set forth herein is furnished free of charge and based on technical data that Chemours believes to be reliable. It is intended for use by persons having technical skill, at their own
discretion and risk. The handling precaution information contained herein is given with the understanding that those using it will satisfy themselves that their particular conditions of use present
no health or safety hazards. Because conditions of product use are outside our control, Chemours makes no warranties, express or implied, and assumes no liability in connection with any use
of this information. As with any material, evaluation of any compound under end-use conditions prior to specification is essential. Nothing herein is to be taken as a license to operate under or a
recommendation to infringe any patents.
NO PART OF THIS MATERIAL MAY BE REPRODUCED, STORED IN A RETRIEVAL SYSTEM OR TRANSMITTED IN ANY FORM OR BY ANY MEANS ELECTRONIC, MECHANICAL, PHOTOCOPYING, RECORDING OR OTHERWISE
WITHOUT THE PRIOR WRITTEN PERMISSION OF CHEMOURS.
For more information, visit www.titanium.chemours.com

200
Hydrophilicfumedsilica
Characteristics Applications
HJSIL

200isakindofhydrophilicfumedsilica
withaspecificsurfaceareaof200m
2
/g.It s
highpuritywhitecolloidalpowder.
HTVandRTVsiliconerubber
Adhesivesandsealants
Paints,coatingsandpigments
Printinginks
Cablecompounds
Unsaturatedpolyesterresins,laminatedresinsandGelcoats
Packagingandstorage Properties
HJSIL

200issuppliedin10kgkraftpaper
bags.Werecommendtostoretheproductin
closedcontainersunderdryconditionsandto
protectthematerialfromvolatilesubstances.
Characteristicphysico-chemicaldata
Reinforcementfillerinelastomers
Rheologyandthixotropycontrolofliquidsystems,
binders,polymers,etc.
Usedasanti-settling,thickening,anti-sagging
agent
Improvementoffreeflowandanti-caking
characteristicsofpowders
Hightransparency
Propertiesandtestmethods UnitTypicalValueStandardization
Specificsurfacearea(BET) m
2
/g200 25 GB/T10722
pHvalue
(in4%dispersion)
3.6~4.5 GB/T1717
Lossondrying
(2hoursat105 C)
Wt% 1.5 GB/T5211.3
Lossonignition
(2hoursat1000 C,
basedonmaterialdriedfor2hoursat105 C)
Wt% 2.5 GB/T20020
Sieveresidue(45 m) % 0.05 GB/T5211.14
Silicacontent
(basedonignitedmaterial)
Wt% 99.8 GB/T20020
Tampeddensity
(basedonmaterialdriedfor2hoursat105 C)
g/L 40~60 GB/T5211.4
Carboncontent
(basedonmaterialdriedfor2hoursat105 C)
Wt% 0.2 GB/T20020
Contactinformation
HENANMINMETALSEASTINDUSTRIALCo.,Ltd.
AddressRENMINROAD,JIAOZUOCITY,
HENANPROVINCE,454000
CHINA
Tel
Fax
Email
Internet
+863913565627
+863913565657
info@minmetalseast.com
www.minmetalseast.com
Thedatapresentedinthisdocumentisbasedonourbestknowledge.Wedisclaimanywarrantyandliabilitywhatsoeverastoaccuracyandcompleteness
ofsuchinformationaswellastothepotentialinfringementofanyproprietaryrights.Wereservetherighttoalterproductconstantswithinthescopeof
technicalprogressornewdevelopments.Anyuserofourproductsshallbearthefullriskconnectedtotheiruseincludingbutnotlimitedtotheirproperties
andfitnessforanypurpose.
HenanMinmetalsEastIndustrialCo.,Ltd|ProductinformationHJSIL

200|Jan.2019|Page1of1

cAB-o-slL@ M-5
Functions
UnTnEATED Fumro Srr-rcn
Applications
CABOT
creoling whol motlers
Rheology Control
Reinforcement
Free Flow
Suspensi o n
Adsorbant
Adhesives & Sealants
Coati n gs
Composites
Cosmetics
Foods
lnks
Pharmaceuticals
Packaging Options
CAB-0-S|L@ fumed silicas are packaged in color-coded,
multi-wall Kraft paper bags. Grade M-5 is packaged in
NorthAmerica in 10-lb bags and in Europe in 10 kg. bags.
The bags are unitized and sized to provide product
protection, facilitate efficient handling, and maximize
payloads. Specific information regarding standard and
custom packaging may be obtained by contacting a sales
service representative at the Cabot Corporation office in
your region.
MSDS
A Material Safety Data Sheet for this product may be obtained
by contacting the Cabot Corporation office in your region or
visiting our website.
This information is provided as a convenience and for informational purposes only. No guarantee 0r warranty as to this information, or any productt0 which it
relates, is given or implied. This information may contain inaccuracies, errors or omissions and CABOT DISCLAIMS ALL WABMNTIES EXPRESS 0R IMPLIED,
INCLUDING MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AS TO (D SUCH INFORMATION, (iD ANY PRODUCT OR (iii) INTELLECTUAL PROPERTY
INFRINGEMENT. ln no event is Cabot responsible for, and Cabot does not accept and hereby disclaims liability for, any damages whatsoever in connection with
the use of or reliance on this information or any product to which it relates.
NORTH AMERICA
Cabot Corporation
Business and Technical Center
157 Concord Road
Billerica, MA 01821 -7001
USA
Customer Service:
Phone: (800) 526-7591
Technical Service:
Phone:+1 (978) 663-3455
Phone: (800) 462-2313
Fax: +1 (978) 670-6167
EUROPE
Cabot
lnterleuvenlaan l5 I
B-3001 Leuven
BELGIUM
Tel: +32 16 39 24 00
Fax: +32 16 39 24 44
ASIA/ PACIFIC
Cabot Specialty Chemicals
Level 21 MNI Tower 2
1 1, Jalan Pinang
50450 Kuala Lumpur
MALAYSIA
Phone: +60 3 2164 8352
Fax: +60 3 2161 0253
Cabot Specialty Chemicals
Shiba Boat Bldq.5F
3-1 -1 5 Shiba, Minato-ku
Tokyo 105-0014
JAPAN
Phone: +81 33457 7354
Fax: +81 3 3457 7658
SOI’TH AMERICA
Cabot Latin America Division
Rua do Paraiso, 148 – 50 andar
CEP 04103-000, Sdo Paulo
SP BMZIL
Customer Service:
Phone: +55 11 2144 6400
Fax: +55 11 3253 0051
MIDDLE EAST/ AFflICA
Cabot Specialty Chemicals
Jebel Ali Free Zone
LOB 15, 0ffice 424
Dubai
UNITED AMB EMIRATES
Phone: +971 4 8871 800
Fax: +971 4 8871 801
@ 2006 Cabot Corporation – All rights reserved worldwide. CAB-0-S|L@ is a registered trademark 0f Cabot Corporation. PDS-147 0406

Description and Applications
Nicron 303 is a high purity microcrystalline talc. The lamellar nature of Nicron 303 enhances film strength and
flexibility, and provides barrier properties in architectural and industrial primers and topcoats to improve corrosion
resistance and stain-blocking ability.
Nicron 303 is also used for rheology and reinforcement in adhesive, sealant, caulk, joint compound, wood putty, and
auto body patch applications.
Typical Properties*
Hegman Fineness of Grind …….. 3
325 Mesh (44 micron), % Passing 99.5
Brightness, GEB 82
Oil Absorption, g oil/100g Talc .. 31
Specific Gravity . 2.8
Moisture, wt% .. <0.5 Bulking Value, lbs/gal .. 23.3 * Notice: Although the data listed are typical, they are not production specifications. The supplier provides the data in good faith as typical of normal production, however it makes no warranty or representation of any kind, express or implied, regarding the information given or product described including any warranty of suitability for a particular purpose. Mineral Analysis (by X-Ray Diffraction) Talc, % >98
Dolomite, Chlorite, % .. <2 Particle Size Distribution (by Sedigraph) Micrograph (by Scanning Electron Microscopy) Median Diameter: 7 microns For more information, please visit www.magristalc.com

mac@mac-resins.com

PHENOSET MICROSPHERES

BJO-0930 hollow microspheres are reddish-brown in colour and primarily used as hollow
filler. The density and maximum working pressure allow the formulator to choose the
minimum density product that will survive the formulation, pumping and use.

TYPICAL PROPERTIES

Average Hydrostatic Compressive Strength 150 – 300 psi

Liquid Density (Liquid Displacement) 0.21 0.25 g/mL

Average Bulk Density 0.104 g/cc

Moisture Content < 4 wt % Mean Particle Size 90 microns by sieve method 65 microns by laser diffraction PACKAGING Polyethylene-lined cardboard boxes Phenoset BJO-0930 : 12.0 kgs / 26.4 lbs STORAGE AND HANDLING Store Phenoset microspheres in a cool, well-ventilated area Keep away from sunlight For further information on storage and handling, please refer to the Material Safety Data Sheets. PRODUCT SAFETY When considering the use of MAC products in a particular application, kindly review our latest Material Safety Data Sheets and ensure that the use you intend can be accomplished safely. For Material Safety Data Sheets and other product safety information, contact Malayan Adhesives & Chemicals Sales / Distributor s Office nearest to you. Date of issue : January 05, 2024 IMPORTANT : This information is not to be taken as a warranty or representation for which we assume legal responsibility nor as permission or recommendation to practice any patented invention without license. It is offered solely for your consideration and investigation. Since your specific application and conditions of use are beyond the control of Malayan Adhesives & Chemicals Sdn Bhd, you must determine the suitability of the products and the suggestions mentioned herewith for your specific application.

Description and Applications
Mistron 554 is off-white, high purity, platy, fine talc that is primarily used in architectural and industrial primers,
where its platy nature improves barrier properties, corrosion resistance and stain blocking ability. Mistron 554 also is
used in topcoats to reduce hard settling, improve sag resistance and extend prime pigments.
Mistron 554 could also be used in plastics to increase stiffness, HDT, and dimensional stability of plastic compounds,
and in rubber to reduce viscosity, improve processing, and act as a parting/dusting agent.
Typical Properties*
Hegman Fineness of Grind …….. 5.5
Brightness, GEB 87
Oil Absorption, g oil/100g Talc .. 41
Specific Gravity . 2.8
Moisture, wt% .. <0.5 Bulking Value, lbs/gal .. 23.3 * Notice: Although the data listed are typical, they are not production specifications. The supplier provides the data in good faith as typical of normal production, however it makes no warranty or representation of any kind, express or implied, regarding the information given or product described including any warranty of suitability for a particular purpose. Mineral Analysis (by X-Ray Diffraction) Talc, % >98
Dolomite, Chlorite, % .. <2 Particle Size Distribution (by Sedigraph) Micrograph (by Scanning Electron Microscopy) Median Diameter: 3.2 microns For more information, please visit www.magristalc.com

mac@mac-resins.com

PHENOSET

MICROSPHERES

BJO-0840 hollow microspheres are reddish-brown in colour and primarily used as a hollow
filler. It is slightly heavier and stronger compared to BJO-0930. The density and maximum
working pressure allows the formulator to choose the minimum density product that will
survive formulation, pumping and use.

TYPICAL PROPERTIES

Average Hydrostatic Compressive Strength 650 psi

Liquid Density (Liquid Displacement) 0.25 to 0.35 g/mL

Average Bulk Density 0.10 to 0.15 g/cc

Moisture Content < 4 wt % Mean Particle Size 70 microns by sieve method 60 microns by laser diffraction PACKAGING Polyethylene-lined cardboard boxes Phenoset BJO-0840 : 16.0 kgs / 35.2 lbs STORAGE AND HANDLING Store Phenoset microspheres in a cool, well-ventilated area Keep away from sunlight For further information on storage and handling, please refer to the Material Safety Data Sheets. PRODUCT SAFETY When considering the use of MAC products in a particular application, kindly review our latest Material Safety Data Sheets and ensure that the use you intend can be accomplished safely. For Material Safety Data Sheets and other product safety information, contact Malayan Adhesives & Chemicals Sales / Distributor s Office nearest to you. Date of issue : April 1, 2008 IMPORTANT : This information is not to be taken as a warranty or representation for which we assume legal responsibility nor as permission or recommendation to practice any patented invention without license. It is offered solely for your consideration and investigation. Since your specific application and conditions of use are beyond the control of Malayan Adhesives & Chemicals Sdn Bhd, you must determine the suitability of the products and the suggestions mentioned herewith for your specific application.

N20
Pyrogenic Silica
Synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis. Standard product for industrial applications.
INCI Silica
Properties
White colloidal powder of high purity.
Technical data
Specification
Property Condition Value Method
Loss on drying – < 1.5 % DIN EN ISO 787-2 Sieve residue - < 0.03 % DIN EN ISO 787-18 pH - 3.8 - 4.3 DIN EN ISO 787-9 Tamped density - approx. 40 g/l DIN EN ISO 787-11 BET surface - 175 - 225 m /g DIN ISO 9277 DIN 66132 1 ex works (2 h at 105 C) 2 acc. to Mocker > 40 m
HDK

N20 | Most recent change: 30.01.2020 1/3

General Characteristics
Property Condition Value Method
Density 20 C approx. 2.2 g/cm DIN 51757
INCI name – Silica –
Loss of weight – < 2 % DIN EN ISO 3262-19 Refraction index - 1.46 - 1.46 - SiO content - > 99.8 % DIN EN ISO 3262-19
Silanol group density – 2 SiOH/nm –
1
SiO2
2
at 1000 C / 2h (based on the substance dried at 105 C for 2 h)
3
based on the substance heated at 1000 C for 2 h
These figures are only intended as a guide and should not be used in preparing specifications.
All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any
time, to effect technical alterations. The information provided, as well as the product’s fitness for an intended application, should be checked by the buyer in preliminary trials.
Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies particularly in foreign countries with respect to third parties’ rights.
Applications
Toners
Offset Printing
Industrial Coatings
Architectural Coatings
Personal Care
Composites & Molding
Insulation Materials
Batteries
Application details
HDK

N20 is applied as a thickening and thixotropic agent in many organic systems, e.g. in unsaturated polyesters,
coatings, printing inks, adhesives, cosmetics and others.
HDK

N20 is used as a reinforcing filler in elastomers, mainly silicone-elastomers.
HDK

N20 acts as a free flow additive in the production of technical powders.
HDK

N20 is not suitable for pharmaceuticals, food and feed.
A good dispersion of HDK

N20 is a must to assure optimum performance.
More detailed information about the application and processing ofHDK

N20 is available in our HDK-brochures and on the
WACKER web site.
HDK

N20 | Most recent change: 30.01.2020 2/3

Packaging and storage
Packaging
HDK

N20 is offered in following packaging:
pallet with paper bags: 10 kg bags
Big bags: 150 kg (big bags on pallets)
Silotruck: depending on size of truck, approx. 3.5 to 5 tons
Storage
The ‘Best use before end’ date of each batch is shown on the shipping label and the certificate of analysis.
HDK

N20 should be stored in the original packaging in dry storage areas. Storage beyond the date specified on the label
does not necessarily mean that the product is no longer usable. In this case however, the properties required for the
intended use must be checked for quality assurance reasons. Due to the high surface area HDK

adsorbs volatiles and
should be protected from humidity and volatiles. If single bags are taken away from an original pallet, the remaining bags of
this pallet must again be protected against humidity and volatiles.
Safety notes
Comprehensive instructions are given in the corresponding Material Safety Data Sheets. They are available on request from
WACKER subsidiaries or may be printed via the WACKER web site. During transportation and processing HDK

N20 may
cause electrostatic charges. Like other amorphous silicas HDK

N20 does not show either carcinogenic (IARC
classification, Volume 68, 1997) or mutagenic properties.
QR Code HDK

N20
For technical, quality or product safety questions, please contact:
Wacker Chemie AG, Hanns-Seidel-Platz 4, 81737 Munich, Germany
info@wacker.com, www.wacker.com
The data presented in this medium are in accordance with the present state of our knowledge but do not absolve the user from carefully checking all supplies immediately on
receipt. We reserve the right to alter product constants within the scope of technical progress or new developments. The recommendations made in this medium should be
checked by preliminary trials because of conditions during processing over which we have no control, especially where other companies raw materials are also being used. The
information provided by us does not absolve the user from the obligation of investigating the possibility of infringement of third parties rights and, if necessary, clarifying the
position. Recommendations for use do not constitute a warranty, either express or implied, of the fitness or suitability of the product for a particular purpose.
HDK

N20 | Most recent change: 30.01.2020 3/3

N20 Page 1 / 2
Characteristics

Synthetic, hydrophilic amorphous silica, produced via
flame hydrolysis

Special characteristics

White colloidal powder of high purity

Application

HDK

N20 is applied as a thickening and thixotropic
agent in many organic systems, e.g. in unsaturated
polyesters, coatings, printing inks, adhesives,
cosmetics and others. It is used as a reinforcing filler in
elastomers, mainly silicone-elastomers. HDK

N20
acts as a free flow additive in the production of
technical powders, in food and feed and in
pharmaceutical products.

Processing

A good dispersion of HDK

N20 is a must to assure
optimum performance.
More detailed information about the application and
processing of HDK

N20 is available in our HDK-
brochures and on the WACKER web site
(http://www.wacker.com/hdk
)

Storage

HDK

N20 has a shelf life of at least 24 months when
stored in unbroken original packaging in dry storage
areas. The ‘Best use before end’ date of each batch
appears on the product label.

Storage beyond the date specified on the label does
not necessarily mean that the product is no longer
usable. In this case however, the properties required
for the intended use must be checked for quality
assurance reasons.

HDK

N20
Pyrogenic Silica – Fumed Silica
Product data

Typical General Properties Test procedure Unit Value
SiO
2-content
1)

DIN EN ISO 3262-
19
% >99.8
loss on ignition
2)
at 1000 C / 2h
DIN EN ISO 3262-
19
% <2 density of SiO2 g/l 2200 refractive index 1.46 silanol group density SiOH/nm 2 2 electric resistivity (density 40 g/l) [ cm] >10
13

Physical-chemical properties Test procedure Unit Value
BET-surface area
DIN ISO 9277/ DIN
66132
m
2
/g 170 – 230
pH, in 4 % aqueous dispersion
DIN EN ISO 787-9 3.8 4.3
tamped density
DIN EN ISO 787-11 g/l ca. 40
loss on drying
3)
(2 h at 105 C)
DIN EN ISO 787-2 % < 1.5 sieve residue, acc. to Mocker > 40 m
DIN EN ISO 787-18 % < 0.04 1) based on the substance heated at 1000 C for 2 h 2) based on the substance dried at 105 C for 2 h 3) ex works Version 3.3 / 15-04-05 / JD HDK N20 Page 2 / 2 Packaging HDK N20 is offered in following packaging: * paper bags on pallet: 10 kg or 20 lbs bags, (160 kg or 320 lbs per pallet) * Big bags: 200 lbs and 150 kg, (big bags on pallets) * Silotruck: depending on size of truck, approx. 3.5 to 5 tons Details about packaging and handling: (http://www.wacker.com/hdk ). Safety information Comprehensive instructions are given in the corresponding Material Safety Data Sheets. They are available on request from WACKER subsidiaries or may be printed via the WACKER web site (http://www.wacker.com/hdk ). During transportation and processing HDK N20 may cause electrostatic charges. Like other amorphous silicas HDK N20 does not show either carcinogenic (IARC classification, Volume 68, 1997) or mutagenic properties. The management system has been certified according to DIN EN ISO 9001 and DIN EN ISO 14001 and HDK are registered trademarks of Wacker Chemie AG. Version 3.3 from 15-04-05 replaces Version 3.2 from 31-08-04 The data presented in this leaflet are in accordance with the present state of our knowledge, but do not absolve the user from carefully checking all supplies immediately on receipt. We reserve the right to alter product constants within the scope of technical progress or new developments. The recommendations made in this leaflet should be checked by preliminary trials because of conditions during processing over which we have no control, especially where other companies raw materials are also being used. The recommendations do not absolve the user from the obligation of investigating the possibility of infringement of third parties rights and, if necessary, clarifying the position. Recommendations for use do not constitute a warranty, either express or implied, of the fitness or suitability of the products for a particular purpose. For technical, quality, or product safety questions, please contact: Wacker Chemie AG WACKER SILICONES Hanns-Seidel-Platz 4 81737 M nchen, Germany e-mail: hdk@wacker.com www.wacker.com

N20
Pyrogenic Silica
Synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis. Standard product for industrial applications.
INCI Silica
Properties
White colloidal powder of high purity.
Technical data
Specification
Property Condition Value Method
BET surface – 175 – 225 m /g DIN ISO 9277 DIN 66132
Tamped density – approx. 40 g/l DIN EN ISO 787-11
pH – 3.8 – 4.3 DIN EN ISO 787-9
Sieve residue – < 0.03 % DIN EN ISO 787-18 Loss on drying - < 1.5 % DIN EN ISO 787-2 1 in 4% aqueous dispersion 2 acc. to Mocker > 40 m
3
ex works (2 h at 105 C)
HDK

N20 | Most recent change: 28.06.2022 1/4

General Characteristics
Property Condition Value Method
Density 20 C approx. 2.2 g/cm DIN 51757
INCI name – Silica –
Loss of weight – < 2 % DIN EN ISO 3262-19 Refraction index - 1.46 - SiO content - > 99.8 % DIN EN ISO 3262-19
Silanol group density – 2 SiOH/nm –
1
SiO
2
at 1000 C / 2h (based on the substance dried at 105 C for 2 h)
3
based on the substance heated at 1000 C for 2 h
These figures are only intended as a guide and should not be used in preparing specifications.
All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any
time, to effect technical alterations. The information provided, as well as the product’s fitness for an intended application, should be checked by the buyer in preliminary trials.
Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies particularly in foreign countries with respect to third parties’ rights.
Applications
Anti-Corrosive Coatings
Antifriction Agents & Lubricants
Architectural Coatings
Automotive Coatings
Can Coatings
Coil Coatings
Composites
Flexographic Printing
Gravure Printing
Industrial Coatings
Industrial Wood Coatings
Inkjet Paper
Make-up
Marine & Protective Coatings
Offset Printing
Oral Care
Personal Care
Powder Coatings
Rheology Control
Roof Coatings
Screen Printing
Skin Care
HDK

N20 | Most recent change: 28.06.2022 2/4

Structural Bonding of Wind Turbines
Sunscreen
Wind Energy
Wood-to-Wood Bonding
Application details
HDK

N20 is applied as a thickening and thixotropic agent in many organic systems, e.g. in unsaturated polyesters,
coatings, printing inks, adhesives, cosmetics and others.
HDK

N20 is used as a reinforcing filler in elastomers, mainly silicone-elastomers.
HDK

N20 acts as a free flow additive in the production of technical powders.
HDK

N20 is not suitable for pharmaceuticals, food and feed.
A good dispersion of HDK

N20 is a must to assure optimum performance.
More detailed information about the application and processing ofHDK

N20 is available in our HDK-brochures and on the
WACKER web site.
Packaging and storage
Packaging
HDK

N20 is offered in following packaging:
pallet with paper bags: 10 kg bags
Big bags: 150 kg (big bags on pallets)
Silotruck: depending on size of truck, approx. 3.5 to 5 tons
Storage
The ‘Best use before end’ date of each batch is shown on the shipping label and the certificate of analysis.
HDK

N20 should be stored in the original packaging in dry storage areas. Storage beyond the date specified on the label
does not necessarily mean that the product is no longer usable. In this case however, the properties required for the
intended use must be checked for quality assurance reasons. Due to the high surface area HDK

adsorbs volatiles and
should be protected from humidity and volatiles. If single bags are taken away from an original pallet, the remaining bags of
this pallet must again be protected against humidity and volatiles.
Safety notes
Comprehensive instructions are given in the corresponding Material Safety Data Sheets. They are available on request from
WACKER subsidiaries or may be printed via the WACKER web site. During transportation and processing HDK

N20 may
cause electrostatic charges. Like other amorphous silicas HDK

N20 does not show either carcinogenic (IARC
classification, Volume 68, 1997) or mutagenic properties.
QR Code HDK

N20
HDK

N20 | Most recent change: 28.06.2022 3/4

For technical, quality or product safety questions, please contact:
Wacker Chemie AG, Hanns-Seidel-Platz 4, 81737 Munich, Germany
productinformation@wacker.com, www.wacker.com
The data presented in this medium are in accordance with the present state of our knowledge but do not absolve the user from carefully checking all supplies immediately on
receipt. We reserve the right to alter product constants within the scope of technical progress or new developments. The recommendations made in this medium should be
checked by preliminary trials because of conditions during processing over which we have no control, especially where other companies raw materials are also being used. The
information provided by us does not absolve the user from the obligation of investigating the possibility of infringement of third parties rights and, if necessary, clarifying the
position. Recommendations for use do not constitute a warranty, either express or implied, of the fitness or suitability of the product for a particular purpose.
HDK

N20 | Most recent change: 28.06.2022 4/4

N20
Pyrogenic Silica
Synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis. Standard product for industrial applications.
INCI Silica
Properties
White colloidal powder of high purity.
Technical data
Specification
Property Condition Value Method
BET surface – 175 – 225 m /g DIN ISO 9277 DIN 66132
Tamped density – approx. 40 g/l DIN EN ISO 787-11
pH – 3.8 – 4.3 DIN EN ISO 787-9
Sieve residue – < 0.03 % DIN EN ISO 787-18 Loss on drying - < 1.5 % DIN EN ISO 787-2 1 in 4% aqueous dispersion 2 acc. to Mocker > 40 m
3
ex works (2 h at 105 C)
HDK

N20 | Most recent change: 28.06.2022 1/4

General Characteristics
Property Condition Value Method
Density 20 C approx. 2.2 g/cm DIN 51757
INCI name – Silica –
Loss of weight – < 2 % DIN EN ISO 3262-19 Refraction index - 1.46 - SiO content - > 99.8 % DIN EN ISO 3262-19
Silanol group density – 2 SiOH/nm –
1
SiO
2
at 1000 C / 2h (based on the substance dried at 105 C for 2 h)
3
based on the substance heated at 1000 C for 2 h
These figures are only intended as a guide and should not be used in preparing specifications.
All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any
time, to effect technical alterations. The information provided, as well as the product’s fitness for an intended application, should be checked by the buyer in preliminary trials.
Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies particularly in foreign countries with respect to third parties’ rights.
Applications
Anti-Corrosive Coatings
Antifriction Agents & Lubricants
Architectural Coatings
Automotive Coatings
Can Coatings
Coil Coatings
Composites
Flexographic Printing
Gravure Printing
Industrial Coatings
Industrial Wood Coatings
Inkjet Paper
Make-up
Marine & Protective Coatings
Offset Printing
Oral Care
Personal Care
Powder Coatings
Rheology Control
Roof Coatings
Screen Printing
Skin Care
HDK

N20 | Most recent change: 28.06.2022 2/4

Structural Bonding of Wind Turbines
Sunscreen
Wind Energy
Wood-to-Wood Bonding
Application details
HDK

N20 is applied as a thickening and thixotropic agent in many organic systems, e.g. in unsaturated polyesters,
coatings, printing inks, adhesives, cosmetics and others.
HDK

N20 is used as a reinforcing filler in elastomers, mainly silicone-elastomers.
HDK

N20 acts as a free flow additive in the production of technical powders.
HDK

N20 is not suitable for pharmaceuticals, food and feed.
A good dispersion of HDK

N20 is a must to assure optimum performance.
More detailed information about the application and processing ofHDK

N20 is available in our HDK-brochures and on the
WACKER web site.
Packaging and storage
Packaging
HDK

N20 is offered in following packaging:
pallet with paper bags: 10 kg bags
Big bags: 150 kg (big bags on pallets)
Silotruck: depending on size of truck, approx. 3.5 to 5 tons
Storage
The ‘Best use before end’ date of each batch is shown on the shipping label and the certificate of analysis.
HDK

N20 should be stored in the original packaging in dry storage areas. Storage beyond the date specified on the label
does not necessarily mean that the product is no longer usable. In this case however, the properties required for the
intended use must be checked for quality assurance reasons. Due to the high surface area HDK

adsorbs volatiles and
should be protected from humidity and volatiles. If single bags are taken away from an original pallet, the remaining bags of
this pallet must again be protected against humidity and volatiles.
Safety notes
Comprehensive instructions are given in the corresponding Material Safety Data Sheets. They are available on request from
WACKER subsidiaries or may be printed via the WACKER web site. During transportation and processing HDK

N20 may
cause electrostatic charges. Like other amorphous silicas HDK

N20 does not show either carcinogenic (IARC
classification, Volume 68, 1997) or mutagenic properties.
QR Code HDK

N20
HDK

N20 | Most recent change: 28.06.2022 3/4

For technical, quality or product safety questions, please contact:
Wacker Chemie AG, Hanns-Seidel-Platz 4, 81737 Munich, Germany
productinformation@wacker.com, www.wacker.com
The data presented in this medium are in accordance with the present state of our knowledge but do not absolve the user from carefully checking all supplies immediately on
receipt. We reserve the right to alter product constants within the scope of technical progress or new developments. The recommendations made in this medium should be
checked by preliminary trials because of conditions during processing over which we have no control, especially where other companies raw materials are also being used. The
information provided by us does not absolve the user from the obligation of investigating the possibility of infringement of third parties rights and, if necessary, clarifying the
position. Recommendations for use do not constitute a warranty, either express or implied, of the fitness or suitability of the product for a particular purpose.
HDK

N20 | Most recent change: 28.06.2022 4/4