Wood Plastic Coatings Rheology Control Additive Fumed Silica 200 is a hydrophilic fumed silica with a specific surface area of 200 m²/g, widely usable in a broad range of applications.
1. General Description
Silica-Based Rheology Control Additive 200 is a hydrophilic fumed silica with a specific surface area of 200 m²/g. Widely usable in a broad range of applications.
2. Chemical Composition
SiO2 content >99.8%
3. Sale Specification & Typical Properties
Quality
Unit
Range
Loss on drying
%
<1.5
pH-value
3.7 - 4.5
SiO2 content
%
>99.8
Specific surface area (BET)
m²/g
175 - 225
Tamped density
g/l
Approx. 50
4. Application
General industrial coatings
Wood coatings
Powder coatings
Plastic coatings
RECOMMENDED ADDITION LEVEL: As supplied calculated on total formulation: 1.0 - 2.0%
5. Storage Properties
Cool and dry, keeps for 2 years
6. Handling Precautions
When stored in an original unopened packaging, the product has a shelf life of 24 months from the date of manufacture. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.