AEROSIL® R 812 S Coating

AEROSIL® R 812 S Coating is a fumed silica after-treated with HMDS.

Principal: Evonik Corporation Coating Additives

Functions: Flow Promoter, Reinforcement, Reinforcement Agent, Rheology Modifier

Chemical Family: Organosilicon

Chemical Name: Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-,hydrolysis products with silica

End Uses: 1K (1 component) Coating, 2K (2 component) Coating, Clearcoat, Liquid Detergents, Solventborne Coating, Toner, Varnishes, Waterborne Coating

Compatible Polymers & Resins: Polyurethanes (PU), Silicone Elastomer

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

Enhanced TDS

Identification & Functionality

Features & Benefits

CASE Ingredients Features
Labeling Claims
Product Benefits
  • High transparencythereforeespeciallyrecommended for automotive clear coats
  • Highly recommended for 2K PU

Applications & Uses

Properties

Physical Form

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000006
Principal

Storage & Handling

Storage and Handling Conditions

We recommend tostoretheproduct in closed containersunder dry conditions and toprotect the material from volatilesubstances. The product shouldbeused within 2 years after production.

Other

Color (SDS)
White
Explosive Nature (SDS)
Not dust explosive
Item Number
Odor (SDS)
Odorless
Other Hazards
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
pH5.5-9.0-
Material Composition
ValueUnitsTest Method / Conditions
Carbon Content3.0-4.0 %%
Silicon Contentmin. 99.8 %%as silicon dioxide
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Tamped Density60.0 g/Lg/L
Moisture Contentmax. 0.5 %%
Specific Surface Area195.0-245.0 m²/gm²/gBrunauer-Emmett-Teller (BET)
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Decomposition Temperature (SDS)min. 572.0 °F°F
Density (SDS)2.0 g/cm³g/cm³at 20°C
Ignition Temperature (SDS)530.0 °C°CVDI 2263
Minimum Ignition Energy (SDS)min. 10.0 kJkJ
Solubility In Water (SDS)min. 1.0 mg/Lmg/L
pH (SDS)5.5-7.5-at 20°C, 40 g/L
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life2.0 yryr