Cas 4420-74-0 Mercapto Silanes 3 Mercaptopropyltrimethoxysilane KH-590 Momentive

Product Description

CFS-740, 3-Mercaptopropyltrimethoxysilane Cas 4420-74-0 KH-590 Momentive Silquest A-189 ShinEtsu KBM-803​ MTMO

Synonym:

gamma.-Mercaptopropyltrimethoxysilicane;

1-Propanethiol,3-(trimethoxysilyl)-;

3-(trimethoxysilyl)-1-propanethio;

KH-590 Momentive;

Silquest A-189;

ShinEtsu KBM-803​;

Dynasylan MTMO

CFS-740, 3-Mercaptopropyltrimethoxysilane is a functional silane with a hydrolysable methoxy group and a reactive mercapto group. Its bifunctionality allows CFS-740 to promote the adhesion between organic materials and inorganic substrates. CFS-740 is mainly used in tires and silicone rubbers as a surface modifier and an 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.

Typical Properties of CFS-740, 3-Mercaptopropyltrimethoxysilane

Applications of CFS-740, 3-Mercaptopropyltrimethoxysilane

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.

Packaging of CFS-740, 3-Mercaptopropyltrimethoxysilane

CFS-740 is offered in 25L PE pails, 200L PVF steel drums and 1000L IBC totes.

Please contact Co-Formula team for any special packaging request.

Storage of CFS-740, 3-Mercaptopropyltrimethoxysilane

CFS-740 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.

CFS-740 should be stored in its original containers and used up as soon as possible after opening.

When stored in a strictly sealed and unopened container, CFS-740 has a shelf life of 12months.

Mercapto Silanes

Keywords about Co-Formula Products:

Isocyanate Silanes | Amino Silanes | Mercapto Silanes | Epoxy Silanes | Vinyl Silanes |

Phenyl Silanes | Chloro Silanes | Alkyl & Alkoxy Silanes | Long-chain Silanes |

Crosslinkers & Silazanes | Fluoro Silanes | Methacryloxy Silanes | Silane Intermediates|

Methyl Silicone Fluid | Cyclic & Dual-end Siloxanes | Silane Modified Polymers |

Functional Silanes Oligomers | Coating Additives | Plastic Additives