AERODISP® WF 7620

AERODISP® WF 7620 is an aqueous 20% dispersion of a functionalized fumed aerosil

Principal: Evonik Corporation Coating Additives

Functions: Rheology Modifier

Chemical Family: Chemical Mixtures & Blends

End Uses: 1K (1 component) Coating, 2K (2 component) Coating, Clearcoat, Pigmented Coating, Plastic Coating, Varnishes, Waterborne Coating, Wood Coating

Labeling Claims: Conflict Minerals-free, Sustainable

Physical Form: Suspension

Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Carrier
Chemical Family
Country of Origin
Function
Anti-Sagging Agent, Rheology Modifier
Product Code
MITM14388
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Labeling Claims
Key Features and Benefits
  • Water-based dispersion
  • Highly compatible and easy to incorporate
  • Suitablefor pigmented and clear formulations
  • Excellent rheology effect

Applications & Uses

Coating End Applications
Compatible Substrates & Surfaces
Markets
Applications
Processing Information

Addition during thelet-down stage with slight stirring is recommended. Because the water contentof thesilica dispersion is about 60%, the water contentof thecoating formulation should be recalculated.

Properties

Physical Form

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000006
Principal

Storage & Handling

Storage and Shelf Life Information

All dispersions must be protected from extrem heat and frost. Should be used within 12 months from date of production.

Other

Color (SDS)
Slightly yellowish
Flammable Nature (SDS)
Not flammable
Item Number
Odor (SDS)
Slight
Other Hazards
None
Protect from Freezing
Yes
Temperature Control
Yes
USA/DOT UN Number
Not Applicable
Application Information
ValueUnitsTest Method / Conditions
Dosage (Use Level)10.0 %(W/W)%(W/W)
Chemical Properties
ValueUnitsTest Method / Conditions
pH10.0-11.0-
Material Composition
ValueUnitsTest Method / Conditions
Silicon Content20.0 %%as silicon dioxide
Volatile Organic Compounds (VOC)max. 1.6 %(W/W)%(W/W)ASTM D6886
Physical Properties
ValueUnitsTest Method / Conditions
Storage Temperature41.0-95.0 °F°F
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)approx. 100.0 °C°CWater
Decomposition Temperature (SDS)min. 100.0 °C°C
Density (SDS)1.105-1.175 g/cm³g/cm³at 20°C
Flash Point (SDS)min. 85.0 °C°CDIN EN ISO 2719
Flash Point (SDS)min. 85.0 °C°CClosed Cup
Flash Point (SDS)min. 85.0 °C°CPensky-Martens Closed Cup (PMCC)
Melting Point (SDS)approx. 0.0 °C°CWater
Vapor Pressure (SDS)23.5 hPahPaat 20°C, Water
Viscosity (SDS)5.0 Pa.sPa.sat 20°C
pH (SDS)10.0-11.0-at 20°C
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life12.0 momo