Knowledge of Vinyl Silane Coupling Agent - Hubei Co-Formula Material Tech Co.,Ltd.

Vinyl silane coupling agent plays an important role in silane coupling agent/crosslinker family, and its output accounts for about 10% in China. Typical products include vinyltriethoxysilane (CAS No. 78-08-0) and vinyltrimethoxysilane (CAS No. 2768-02-7). In addition, there are other alkoxy substituted varieties. The main production enterprises include kefule, etc.

Vinyltriethoxysilane CH2=CHSi(OC2H5)3 has the functions of coupling agent and crosslinking agent. The suitable polymer types are polyethylene, polypropylene, unsaturated polyester, etc., which are commonly used in glass fiber, plastics, glass, cables, ceramics, rubber, etc.

Vinyl triethoxysilane CH2=CHSi (OC2H5)3. It is suitable for polyethylene and copolymer of all kinds of complex shapes and densities. It is suitable for large processing tolerance and filled composite materials. It has high service temperature, excellent pressure cracking resistance, memory property, wear resistance and impact resistance. It can be grafted onto the main chain of the polymer to modify polyethylene and other polymers, so that the side chain has the ester group of this product, which can be used as the active point of warm water crosslinking. The grafted polyethylene can be made into molding products, such as cable sheath and insulation, pipe or other extruded and molded products.

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