Silane coupling agent A-172

Silane coupling agent A-172

Vinyl tris(β-methoxyethoxy)silane

Corresponding brands at home and abroad: A-172 (United Carbide Corporation of the United States)

Molecular formula: CH2=CHSi(OC2H4OCH3)3

Technical indicators:

Content,% ＞97 (gas chromatography)

Specific gravity (d2525) 1.0330-1.0350

Refractive index (n25D) 1.4270-1.4285

This product is a colorless and transparent liquid, soluble in organic solvents. Due to the ether structure of the β-methoxyethoxy group in the vinyl tris(β-methoxyethoxy)silane structure, it has good solubility in water. Boiling point 285℃. Molecular weight 280.4.

use:

This product is a bifunctional molecule that can react with inorganic fillers and organic polymers. It can be used as an adhesion accelerator for a variety of mineral-filled polymers; the ultrafine powder active halogen-free flame retardant produced by modifying aluminum hydroxide and magnesium hydroxide with this product is widely used in wires. Flame retardant of cables, engineering plastics, decorative materials, coatings and fabrics.

This product is also used in high-voltage cable formulations of ethylene-propylene copolymers and ethylene-propylene diene terpolymers to treat talc, quartz, and fillers; it has been used by American ethylene propylene copolymers, ethylene, and propylene diene ternary Adopted in industrial standard specifications for propylene rubber and cross-linked polyethylene wires and cables.

This product can also be copolymerized with a variety of monomers to produce adhesives and sealing coatings with good moisture and heat resistance.

Packaging and storage:

Packed in special plastic barrels, net weight per barrel: 5 kg, 20 kg per box