Product description

Product Description
Chemical Name 1,2-Bis(triethoxysilyl)ethane
CAS No. 16068-37-4
Chemical Formula C14H34O6Si2

Technical Data
Appearance Colorless transparent liquid
Solubility Soluble in most organic solvents, hydrolyzed in water.
Density 0.965±0.005
Refractive index
(n25D)” 1.4090±0.0050

Main Use
1. Bissilane coupling agent, that is, there are two silane structures in the same molecular structure, and one of its molecules has 6 alkoxy groups, which can form a higher cross-linking density on the surface of inorganic materials; the silanol formed after hydrolysis of this product is more acidic than the silanol formed by ordinary silane coupling agents, so it can form a stronger covalent bond with the hydroxyl groups on the surface of metals and inorganic materials, and is not easy to hydrolyze;
2. Environmentally friendly phosphorus-free and heavy metal-free surface treatment liquid, replacing traditional phosphating and passivation processes;
3. Cross-linking agent in sealing adhesives, providing moisture curing function and improving adhesion to substrates;
4. Used in conjunction with coupling agents, it can greatly improve the bonding and water resistance of silane coupling agents.