Chemical Name: Ethyl polysilicates-40

Chemical Name

Ethyl polysilicates-40

Structural Formula

Ethyl polysilicates-40

Physical Indicators

CAS NO: 11099-06-2 Density (20 ℃, g/cm3): 1.0400~1.0800 Silicon dioxide content (%): 40.0-42.0 Refractive index (n25D): 1.3940~1.4040 Appearance: Colorless transparent liquid. Solubility: Soluble in most organic solvents


1. A key framework additive for inorganic weather resistant zinc rich coatings, improving the corrosion resistance and mechanical strength of the coatings; 2. Used as a crosslinking agent for the synthesis and production of silicone resin and organic silicone sealant; 3. As a silicon source, it is widely used in the preparation of molecular sieve, aerogel, solid gel and chip grinding fluid; 4. As a precursor in ceramic processing, it increases adhesion and improves surface smoothness. 5. Applications in other fields.


5kg/pot, 10kg/pot, 25 kg/barrel, 200kg/barrel, 1000kg/IBC, etc

Storage Conditions

Sealed, cool at room temperature, dry and ventilated, away from flames and heat sources


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