Zibo Linzi Qiquan Industrial Trade Co., Ltd

Polyteraethoxysilane Si40

• Category :

  Intermediates

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  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.