AERODISP® W 7520 Coating

AERODISP® W 7520 Coating is a low viscosity, water-based dispersion of AEROSIL® fumed silica, with a slightly alkaline pH

Principal: Evonik Corporation Coating Additives

Functions: Adhesion Promoter, Anti-Blocking Agent, Coupling Agent, Flocculant, Reinforcement, Rheology Modifier, Slip Control Agent, Stabilizer, Surface Modifier

Chemical Family: Silica

Labeling Claims: Not Listed In California Proposition 65

Features: Low Thickening Effect, Low Viscosity

Physical Form: Suspension

Enhanced TDS

Identification & Functionality

Blend
No
Carrier
Chemical Family
Chemical Name
Country of Origin
Function
Adhesion Promoter, Anti-Blocking Agent, Rheology Modifier, Slip Control Agent, Stabilizer, Surface Modifier, Flocculant, Reinforcement Agent, Coupling Agent
Product Code
MITM16284
Product Functions
Single Ingredient
No
Synonyms
Fumed Silica, Silica, Silicon Dioxide
Technologies
Product Families

Features & Benefits

Applications & Uses

Product Applications
  • Rheology control
  • Stabilization of emulsions
  • Reinforcement
  • Surface treatment, e.g. polishing
  • Anti-blocking
  • Anti-slip
  • Adhesion promotion
  • Flocculation aid

Properties

Physical Form

Regulatory & Compliance

Technical Details & Test Data

Properties
  • Low thickening effect
  • Low viscosity
  • Slight ammonia odor

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000006
Principal

Other

Appearance
Milky white liquid
Appearance (SDS)
White
Explosive Nature (SDS)
Not explosive
Flammability (SDS)
Non falmmable
Item Number
Odor
Slight ammonia odor
Odor (SDS)
Slightly like ammonia
Oxidizing Properties (SDS)
Not oxidizing
Protect from Freezing
Yes
Temperature Control
No
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
pH9.5-10.5-
Material Composition
ValueUnitsTest Method / Conditions
Silicon Dioxide Content19.0-21.0%
Physical Properties
ValueUnitsTest Method / Conditions
Particle Size0.12µmat a shear rate of 100 s⁻¹
Viscositymax. 100.0mPa.s
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)approx. 212.0°FWater
Decomposition Temperature (SDS)min. 212.0°F
Density (SDS)1.12g/cm³at 68°F
Melting Point (SDS)approx. 32.0°FWater
Vapor Pressure (SDS)23.5hPaAt 68°F
Vapor Pressure (SDS)23.5hPaAt 68°F, Water
Viscosity (SDS)max. 500.0mPa.sAt 68°F
pH (SDS)9.5-10.5-at 68°F
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life18.0mo