AERODISP® W 7622

AERODISP® W 7622 is a low viscosity, water-based dispersion of aerosil fumed silica with a slightly alkaline pH

Principal: Evonik Corporation Silicas

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

Chemical Family: Silica

End Uses: Lacquers

Labeling Claims: Not Listed In California Proposition 65

Features: Low Thickening Effect, Low Viscosity

Physical Form: Suspension

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Carrier
Chemical Family
Chemical Name
Function
Adhesion Promoter, Anti-Blocking Agent, Rheology Modifier, Slip Control Agent, Stabilizer, Surface Modifier, Flocculant, Reinforcement Agent, Coupling Agent
Product Code
MITM04218
Single Ingredient
Yes
Synonyms
Fumed Silica, Silica, Silicon Dioxide
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Physical Form

Regulatory & Compliance

Packaging & Availability

Packaging Type
Product Packaging

Depending on the region, AERODISP® W 7622 is available in 60kg containers, 220kg drums and 1000kg intermediate bulk containers (IBC‘s).

 

Storage & Handling

Storage Conditions

All dispersions must be protected from extreme heat and frost. The product should be used within 18 months from the date of production. Small amounts of sedimentiation are normal.

Other

Appearance
Milky white liquid
Boiling Point (SDS)
100.0 °C
Decomposition Temperature (SDS)
min. 100.0 °C
Density
1.13 g/cm³
Density (SDS)
1.14 g/cm³
Explosive Nature (SDS)
Not explosive
Item Number
Melting Point (SDS)
0.0 °C
Oxidizing Properties (SDS)
Not oxidising
Particle Size
0.1 µm
Principal
Shelf Life
12.0 mo
Silicon Content
21.0-23.0 %
Vapor Pressure (SDS)
23.5 hPa
Viscosity
max. 1000.0 mPa.s
pH
9.5-10.5
pH (SDS)
9.5-10.5
Chemical Properties
ValueUnitsTest Method / Conditions
pH9.5-10.5-
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life12.0 momo
Physical Properties
ValueUnitsTest Method / Conditions
Density1.13 g/cm³g/cm³At 20°C
Particle Size0.1 µmµmat D50
Viscositymax. 1000.0 mPa.smPa.smeasured at a shear rate of 100 s⁻¹
Material Composition
ValueUnitsTest Method / Conditions
Silicon Content21.0-23.0 %%as silicon dioxide
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)100.0 °C°CWater
Decomposition Temperature (SDS)min. 100.0 °C°C
Density (SDS)1.14 g/cm³g/cm³at 20°C
Melting Point (SDS)0.0 °C°CWater
Vapor Pressure (SDS)23.5 hPahPaAt 20°C, Water
pH (SDS)9.5-10.5-