ZQ-342-Si40

1.Main technical indexes:
1. Chroma: ≤30 APHA max.
2. Specific gravity: 1.05 –1.07 at 20° C(68° F)
3. Silicon dioxide: 40.0-42.0% by wt. as SiO₂
4. Acidity: ≤50PPm. (as HCl)
5. Ethanol: 2%
6. Iron: 0-5PPm by wt. as FeCl₂

2.Physical properties:
1. CAS.NO.: 11099-06-02
2. Structural formula:

3. Molecular weight: 740(app)
4. Appearance: colorless liquid
5. Flash point: 40.5°C
6. Viscosity: 4-5 cps. (20°C)

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

4.Packing: 200Kg  galvanized iron drum

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