CFS-553 Methyltrimethoxysilane MTMS is a trifunctional organosilane coupling agent. This is because all three of its alkoxy groups are capable of hydrolysis. In addition, it contains a methyl group, which gives the product its organic properties. Like other silane coupling agents, its function is to chemically combine two materials with different properties by relying on its own two reactive functional groups, and thus it is mostly used in the composite material industry. CFS-553 is mainly used for water-repellent treatment of glass fiber surface and surface treatment of plastic laminated products. The silane coupling agent is added to the product at an amount of only 0.5% to 4%. It can greatly improve the heat deflection temperature of the products, improve the mechanical properties, electrical properties and processing properties of the products. Therefore, it is an important auxiliary in aviation, aerospace, military, medicine and health, civil and other aspects, and has great market potential.

I、Performance

Good stability; good bonding effect; strong durability; wide range of use; as one of the most common alkoxy crosslinkers, with high reactivity.

II、Application 

As RTV one-component silicone rubber cross-linking agent, also as raw material for the preparation of silicone resin, and can also handle various inorganic fillers; used in the manufacture of silicone compounds; used as room temperature vulcanization silicone rubber crosslinker, treatment agent for glass fiber and reinforced plastic laminates, coupling agent for silica,room temperature vulcanization silicone rubber crosslinker, treatment agent for glass fiber and reinforced plastic laminates coupling agent for SiO2.

Upstream products: CFS-796 Dichloromethyltriethoxysilane MTCS,M1 [CAS 75-79-6]
Downstream products: CFS-845 Tetramethyl orthosilicate [CAS 681-84-5];
CFS-212 Methylphenyldimethoxysilane [CAS 3027-21-2; Dow Z-2588]