Wood Plastic Coatings Rheology Control Additive Fumed Silica 200
1, General Description
Silica-Based Rheology Control Additive 200 is a hydrophilicfumed silica with a specificsurfacearea
of 200 m2/g. Widelyusablein a broad rangeof applications.
Silica-based
-based rheology
2, Chemical Composition:
SiO2 content >99.8 %
3, Sale Specification & Typical Properties:
Quality
Unit
Range
losson drying
%
<1.5
pH-value
3.7 - 4.5
SiO2 content
%
>99.8
specific surfacearea(BET)
m²/g
175 - 225
tamped density
g/l
Approx. 50
4, Application:
General industrial coatings
Wood coatings
Powder coatings
Plasticcoatings
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.