AEROSIL® R 974 Coating

AEROSIL® R 974 Coating is a hydrophobicfumed silica after-treated with DDS (dimethyldichlorosilane).

Principal: Evonik Corporation Coating Additives

Functions: Rheology Modifier, Rheology Modifier, Rheology Modifier, Rheology Modifier

Chemical Family: Organosilicon

Chemical Name: Silica Dimethyl Silylate

End Uses: 1K (1 component) Coating, 2K (2 component) Coating, Coil Coating, Liquid Detergents, Plastic Coating, Radiation Curable Coating, Solventborne Coating, Toner, Varnishes, Waterborne Coating

Compatible Polymers & Resins: Silicone Elastomer

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

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

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 containers under dry conditions and to protect the material from volatile substances. The product should be used within 2 years after production.

Other

Color (SDS)
White
Dust Explosion Class (SDS)
Not dust explosive
Explosive Nature (SDS)
Not to be expected in view of the structure
Item Number
Odor (SDS)
Odorless
Other Hazards
Hazard(s) not otherwise classified (HNOC): None
Temperature Control
No
USA/DOT UN Number
Not Applicable
Application Information
ValueUnitsTest Method / Conditions
Dosage (Use Level)1.0-2.0 %%
Chemical Properties
ValueUnitsTest Method / Conditions
pH3.7-4.7-
Material Composition
ValueUnitsTest Method / Conditions
Carbon Content0.7-1.3 %%
Silicon Contentmin. 99.8 %%as silicon dioxide
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Tamped Density50.0 g/Lg/L
Moisture Contentmax. 0.5 %%
Specific Surface Area150.0-190.0 m²/gm²/gBrunauer-Emmett-Teller (BET)
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Autoignition Temperature (SDS)min. 1112.0 °F°FVDI 2263
Burning Number (SDS)1.0-
Decomposition Temperature (SDS)min. 572.0 °F°F
Density (SDS)approx. 2.0 g/cm³g/cm³at 20°C
Minimum Ignition Energy (SDS)min. 1.0 JJ
Solubility In Water (SDS)min. 1.0 mg/Lmg/L
pH (SDS)3.7-4.7-at 20°C, 40 g/l, 1:1 in suspension
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life2.0 yryr