Product Information

Chemical Name:  1,2-Bis(trimethoxysilyl)ethane

Product Code: D-26

Molecular Formula: C₈H₂₂O₆Si₂

Molecular Weight: 270.43

CAS NO.:  18406-41-2

Properties

This product is colorless liquid. Soluble in organic solvent, easy hydrolysis, alcohol hydrolysis.

D-26 is a new type of disilane, that is, there are two silane structures in the same molecular structure. They have six alkoxy groups on one molecule, twice as many as normal silane coupling agents. Therefore, BTMSE and BTSE can form a higher cross-linking density on the surface of inorganic materials. At the same time, the silol formed by hydrolysis of the product is more acidic than that formed by ordinary silane coupling agent, so it can form a stronger covalent bond with the hydroxyl group on the surface of metal and inorganic materials, and it is not easy to hydrolysis.

Technical Data

Note: the above data is for reference only, cannot be as a technical specification.

Application

Environmentally friendly non-phosphorus, non-heavy metal surface treatment liquid, instead of the traditional phosphating, passivation process.

The crosslinking agent in adhesives and sealants provides moisture curing and improves adhesion to the substrate.

Additives for preparing two-component dealcoholized room temperature vulcanized conductive silicone rubber