CN-SI40

CN-SI40 is a hydrolyzable oligomer, it is a mixture of monomer, dimer,trimer and cyclic polymer. Its average degree of polymerization is 5 siloxane or -Si-O-Si-units. After complete hydrolysis, the SiO2 content is 40-42%. The average molecular weight is 750.Inorganic combination, high UV stability.

TECHNICAL DATA SHEET

Product Name:	Ethyl Silicate-40
CAS No.:	11099-06-2
Structural formula:	C2H6O3Si
Characteristic:	CN-SI40 is a hydrolyzable oligomer, it is a mixture of
	monomer, dimer,trimer and cyclic polymer. Its average degree of polymerization is 5 siloxane or -Si-O-Si-units. After complete hydrolysis, the SiO2 content is 40-42%. The average molecular weight is 750.Inorganic combination, high UV stability.
ITEM	SPECIFICATION
Appearance:	Colorless transparent liquid
Chroma(Pt-Co):	≤30
Solid(SiO2) content %:	40~42%
Specific Gravity g/cm3(20℃):	1.050-1.070
Pakaging: 5L , 10L , 25L , 180L, 200L , 1000L
Storage conditions: Stored in the original unopened container at room temperature, this product has a shelf life of one year from the date of production, and expired products are tested. After passing, the buyer decides whether to continue to use it.
Use: CN-SI40 silane can be used alone, diluted, or used as a component of formulated products. Used in natural stone or other building materials, it can form silica sol similar to inorganic substance (SiO2) to enhance the strength of the substrate. CN-SI40 can be polymerized into silicone resin for varnish or other surface modifiers. CN-SI40 can be used as a sol-gel reaction intermediate.Two-component room temperature vulcanized silicone rubber crosslinking agent.In glass and plastic lens materials. CN-SI40 can provide super hard anti-scratch coating.

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