AEROSIL® E 812

AEROSIL® E 812 is a fumed silica post-treated with an organosilane (HMDS). Ithas a high specificsurfacearea combined with exceptional hydrophobicity. It is veryeasytodisperse.

Principal: Evonik Corporation Coating Additives

Functions: Rheology Modifier

Chemical Family: Organosilicon

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

Compatible Polymers & Resins: Polyurethanes (PU)

Labeling Claims: Allergen-free, Conflict Minerals-free, Not Listed In California Proposition 65, Odor-free

Physical Form: Powder

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Chemical Name
Country of Origin
Function
Rheology Modifier
Product Code
MITM15198
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Labeling Claims
Product Benefits
  • Easy-to-disperse i.e. incorporation by dissolver is sufficient
  • Excellent rheology effect
  • Highly efficient
  • High transparency therefore especially recommended for automotive
  • Clear coats
  • Highly recommended for 2K PU

Applications & Uses

Properties

Physical Form

Regulatory & Compliance

Certifications & Compliance
Contains any chemicals listed on Prop 65 (including impurities, residues, catalysts, monomers, and by-products and excluding heavy metals)?

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000006
Principal

Storage & Handling

Storage Conditions
  • When stored in an original unopened packaging, the product has a shelf life of 24 months from thedateof manufacture.
  • We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.

Other

Color (SDS)
White
Explosive Nature (SDS)
Not dust explosive
Item Number
Odor (SDS)
Odorless
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
pH5.5-8.0-
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life24.0mo
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Tamped Density60.0g/L
Moisture Contentmax. 0.5%
Specific Surface Area230.0-290.0m²/gBrunauer-Emmett-Teller (BET)
Material Composition
ValueUnitsTest Method / Conditions
Carbon Content2.0-3.0%
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
Decomposition Temperature (SDS)min. 572.0°F
Density (SDS)2.0g/cm³at 20°C
Ignition Temperature (SDS)min. 752.0°F
Minimum Ignition Energy (SDS)min. 10.0kJ
pH (SDS)5.5-7.5-at 20°C, 40 g/L