Marine Coatings Silica-Based Rheology Control Additive Fumed Silica R202
1, General Description
Silica-Based Rheology Control Additive R202 is a fumed silica after-treated with polydimethylsiloxane
Silica-based rheologycontroladditive
Silica-based rheologycontroladditi
Silica-based rheologycontroladditiv
2, Chemical Composition:
SiO2 content >99.8 %
3, Sale Specification & Typical Properties:
| Quality |
Unit |
Range |
| carboncontent |
% |
3.5 - 5.0 %
|
| losson drying |
% |
<0.5 |
| pH-value |
|
4.0 - 6.0
|
| SiO2 content |
% |
>99.8 |
| specific surfacearea(BET) |
m²/g |
80 - 120
|
| tamped density |
g/l |
Approx. 60 |
4, Application:
Marinecoatings
Protectivecoatings
RECOMMENDED ADDITIONLEVEL As supplied calculatedon total formulation: 1.0 - 2.0 %
5, Storage properties:
cool and dry, keeps for 2 years
6, Handing precautions:
When stored in an originalunopened packaging, theproducthas a shelf lifeof 24 months from thedateof manufacture. Werecommend to storetheproduct in closed containersunder dryconditions and to protect the material from volatilesubstances.
7, Packaging
Paper bags, 10 kg net PE-bags, 4840kg/40HQ