3-Mercaptopropyltrimethoxysilane a-189/Mtmo/Kh-590 CAS No. 4420-74-0

• CAS No.: 4420-74-0
• Formula: C6h16o3ssi
• EINECS: 224-588-5
• Model NO.: CFS-740
• Appearance: Liquid
• Usage: Rubber Auxiliary Agents, Coating Auxiliary Agents
• Color: Colorless
• Application: Adhesion Promoter, Surface Modifier
• Functional Group: Mercapto Silanes
• Certification: ISO9001, ISO14001
• Transport Package: PE Pails, Steel Drums, IBC Totes
• Specification: 25L, 200L, 1000L
• Trademark: Co-Formula
• Origin: China
• HS Code: 293190
• Production Capacity: 100 Ton/Year

Product Description

Product Description

3-Mercaptopropyltrimethoxysilane is a functional silane mainly used in tires and silicone rubbers as surface modifier and adhesion promoter. It is the equivalent of Momentive Silquest A-189 or ShinEtsu KBM-803. It is also known as KH-590 in Chinese market.
 

Chemical Name:	3-Mercaptopropyltrimethoxysilane / (3-Mercaptopropyl)trimethoxysilane
Cas No.:	4420-74-0
Model:	CFS-740
Formula:	C6H16O3SSi
Color:	Colorless or light yellow
Appearance:	Clear liquid
Purity:	min 96%
Synonyms:	3-Mercaptopropyltrimethoxysilane / (3-Mercaptopropyl)trimethoxysilane

Detailed Photos

Application

CFS-740 is soluble in various solvents. It can be used as a primer in coatings and adhesives industries.

CFS-740 can improve mechanical and electrical properties of silicone rubbers and tires.

CFS-740 can be used as an adhesion promoter and fillers/pigments modifier in coating and sealants industries.

CFS-740 can be used as a surface modifier and an adhesion promoter to prepare silylation surface treatment agents of metal. Other suitable inorganic substrates are glass, silica and kaolin.

CFS-740 can also be used as crosslinkers of organic polymers and resin additives.

CFS-740 can be used to produce finishing agent of textiles and fabrics.

Company Profile

 

Hubei Co-Formula Material Tech Co., Ltd. is recognized globally as an ISO certified manufacturer and a reliable supplier of organosilicon materials. Since its establishment, Co-Formula has been involved in the organic silicone industry, mainly focused on production and marketing of functional silanes, silicone fluids, silicone polymers and additives.

Commercial products of Co-Formula include Isocyanate Silanes, Amino Silanes, Epoxy Silanes, Mercapto Silanes, Phenyl Silanes, Vinyl Silanes, Chloro Silanes, Alkyl Silanes, Long-chain Silanes, Silane Crosslinkers, Dimethyl Silicone Fluids, Methyl Hydrogen Silicone Fluids and Dual-end Type Siloxanes. In addition to these general-purpose products, Co-Formula can also provide coating and plastic additives, silicone polymers and offer customized solutions for customers worldwide.

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