Silane coupling agent A-171

1. Corresponding grades

A-171 (Union Carbide Corporation)

2. Chemical name

Vinyltrimethoxysilane

3. Molecular formula

CH2=CHSi(OCH3)3

4. Physical and chemical properties and indicators

Appearance: colorless transparent liquid

Content (%): ≥98.0

Density (ρ20) g/cm3: 0.9500-0.9900

Refractive index (n): 1.3850-1.4000

Boiling point: 123℃

Water decomposition: 7 degrees

5. Purpose

1. Silane coupling agent kh-171 is soluble in alcohol, toluene, acetone, benzene and other solvents, and can be hydrolyzed in acidic aqueous solution.

2. Silane coupling agent kh-171 is suitable for polyethylene and copolymers of various complex shapes and densities, and is suitable for larger processing technology tolerance, filled composite materials, etc. It has a high service temperature, excellent pressure cracking resistance, memory, wear resistance and impact resistance.

3. Silane coupling agent kh-171 can be grafted to the polymer main chain to modify polyethylene and other polymers, so that its side chains carry ester groups of this product, which serve as active points for warm water cross-linking. Grafted polyethylene can be made into shaped products such as cable sheathing and insulation, pipes or other extruded and molded products.

4. Silane coupling agent kh-171 is stored at room temperature and has a validity period of one year. The finished product is packed in 5Kg or 10Kg plastic drums. Special specifications require reservation.