AERODISP® WK 7330

AERODISP® WK 7330 is a aqueous dispersion of a fumed silica and a fumed mixed oxide with a high solids content and a positive zetapotential.

Principal: Evonik Corporation Coating Additives

Functions: Flocculant, Pigment, Sizing Agent

Chemical Family: Chemical Mixtures & Blends

End Uses: Paper Coating, Textile Fibers

Labeling Claims: Odor-free

Features: Anti-Slip, Color Strength Booster, Easy Handling, Easy Handling, Enhances Print Resolution, Excellent Formulation Flexibility, High Coefficient of Friction, High Optical Density, High Solid Content, Improved Rheology, Improved Rheology

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Coating End Applications
Compatible Substrates & Surfaces
Industrial Additives End Use
Markets
Applications

Properties

Physical Form

Principal Information

Group Principal Number
S000006
Principal

Storage & Handling

Storage Information

All dispersions must be protected from extreme heat and frost. The product should be used within twelve months from the date of production. Small amounts of sedimentation are normal.

Other

Color (SDS)
Water
Odor (SDS)
Odorless
Oxidizing Properties (SDS)
Not oxidizing
Protect from Freezing
Yes
Temperature Control
Yes
USA/DOT UN Number
Not Available
Chemical Properties
ValueUnitsTest Method / Conditions
pH2.5-4.0-
Material Composition
ValueUnitsTest Method / Conditions
Solid Content29.0-31.0 %%inorganic
Physical Properties
ValueUnitsTest Method / Conditions
Density1.2 g/cm³g/cm³20°C
Particle Size0.12 µmµm
Storage Temperaturemin. 32.0 °F°F
Viscositymax. 1000.0 mPa.smPa.sat 23°C, shear rate of 100 s⁻¹
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)approx. 1.2 g/cm³g/cm³At 20°C
Freeze Point (SDS)approx. 0.0 °C°CWater
Vapor Pressure (SDS)approx. 23.5 hPahPaAt 20°C, Water
Viscosity (SDS)max. 1000.0 mPa.smPa.sat 20°C
pH (SDS)2.5-4.0-at 20°C
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life12.0 momo