AEROSIL® R 202 Coating

AEROSIL® R 202 Coating is a fumed silica after-treated with polydimethylsiloxane.

Principal: Evonik Corporation Coating Additives

Functions: Reinforcement Agent, Rheology Modifier, Thickener

Chemical Family: Silicones

End Uses: 1K (1 component) Coating, 2K (2 component) Coating, Protective Coatings, Solventborne Coating

Compatible Polymers & Resins: Epoxies (EP)

Labeling Claims: Allergen-free, Conflict Minerals-free, Odor-free

Physical Form: Powder

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Chemical Name
Cosmetic Ingredients Functions
Function
Reinforcement Agent, Rheology Modifier, Thickener
Product Code
MITM04243
Single Ingredient
Yes
Synonyms
Dimethyl Silicone Polymer With Silica
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Labeling Claims
Product Benefits
  • Especially recommened for 2-pack epoxy resins
  • Excellent rheology effect
  • Product contains free silicone oil

Applications & Uses

Coating End Applications
Compatible Polymers & Resins
Markets
Applications
Processing Information

Addition to the coating as supplied or as a predilution is possible.

Product Applications
  • Marine coatings
  • Protective coatings

Properties

Physical Form

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000006
Principal

Storage & Handling

Storage Conditions

We recommend to store the product in closed containersunder dry conditions and toprotect the material from volatile substances. The product should be used within 2 years after production.

Other

Color (SDS)
White
Explosive Nature (SDS)
Not dust explosive
Item Number
Odor (SDS)
Odorless
Other Hazards
None
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
pH3.5-5.0-
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life2.0 yryr
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Tamped Density60.0 g/Lg/L
Moisture Contentmax. 0.5 %%
Specific Surface Area80.0-120.0 m²/gm²/gBrunauer-Emmett-Teller (BET)
Material Composition
ValueUnitsTest Method / Conditions
Carbon Content3.5-5.0 %%
Silicon Contentmin. 99.8 %%as silicon dioxide
Application Information
ValueUnitsTest Method / Conditions
Dosage (Use Level)1.0-2.0 %%
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Autoignition Temperature (SDS)860.0 °F°FVDI 2263
Decomposition Temperature (SDS)min. 572.0 °F°F
Density (SDS)2.0 g/cm³g/cm³at 20°C
Solubility In Water (SDS)min. 1.0 mg/Lmg/L
pH (SDS)40.0-
pH (SDS)4.0-6.0-at 20°C, 1: 1 in suspension