Mercapto Silanes

ChangFu Chemical offers mercapto silanes, which are silicon compounds that contain sulfur functional groups. These mercapto silanes have an excellent reputation as coupling agents. Because of the properties of the addition reaction between thiol groups and unsaturated bonds, they can also be employed to make photocurable silicone resins and silicone rubbers.

Mercapto Silanes

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Mercapto Silanes For Sale

ChangFu Chemical is happy to offer mercaptopropyl and mercaptomethyl silanes with much better reactivity. The basic structure of these silanes typically consists of hydrolyzable alkoxy groups that can react with inorganic substrate surfaces and one thiol group that can react with organic polymers.

Properties of Mercapto Silanes

1. High reactivity

Mercapto silanes are highly reactive and can undergo addition and substitution reactions as nucleophilic reagents.

2. Adhesion promotion

Mercapto silanes can significantly increase the adhesion of inorganic substrates and organic polymers.

3. Surface modification

Mercapto silanes perform well in the surface treatment of glass, metals, silica, and other inorganic substrates.

Uses of Mercapto Silanes

Used as silane coupling agents in the production of epoxy resins, polyurethane, polyester, butadiene styrene rubber, and natural rubber, to improve the physical and chemical properties of the resulting composite materials.

Used in the preparation of mercapto modified silicone oils.

Used to improve the adhesion of room temperature vulcanized rubber.

Used as a surface modifier and protective agent in the treatment of metal.

Used in the preparation of mercapto modified silicone oils.

Used to improve the adhesion of room temperature vulcanized rubber.

Used as a surface modifier and protective agent in the treatment of metal.