1. agglomerant for precise casting;
2. agglomerant for paints and coatings;
3. crosslinking agent for organic silicon rubber;
4. agglomerant for ceramic materials
Main technical indexes:
1. Chroma: ≤30 APHA max.
2. Specific gravity: 0.97 �.00 at 20° C(68° F)
3. Silicon dioxide: 32.0-34.0% by wt. as SiO2
4. Acidity: ≤50PPm. (as HCl)
5. Ethanol: 2%
6. Iron: ≤0-5PPm by wt. as FeCl2