ZQ-342-Si32

1.Main technical indexes:
1. Chroma: ≤30 APHA max.
2. Specific gravity: 0.97 –1.00 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

2.Structural formula:

3.Physical properties
1. CAS.NO.:
2. Molecular weight: 260(app)
3. Appearance: colorless liquid
4. Boiling point: 168^oC
5. Freezing point: -82^oC
6. Flash point: 40.5^oC
7. Viscosity: 1-3 cps. (20°C)

4.Main uses:
1. agglomerant for precise casting;
2. agglomerant for paints and coatings;
3. crosslinking agent for organic silicon rubber;
4. agglomerant for ceramic materials.

5.Packing: 200Kg galvanized iron drum

6.Storage: preserve it by sealing it airtightly. Storage period: 10 months.