Vinyl Silane Coupling Agent Crosile® 172

ECOPOWER Crosile® 172 is a vinyl group and a hydrolyzable 2-methoxy-ethoxy-Silyl group that promotes adhesion among unsaturated, polyester-type resins or crosslinked polyethylene resins or elastomers and inorganic substrates, including fiber glass, silica, silicates and many metal oxides. When used as coupling agent, it reduces the sensitivity of the products’ mechanical and electrical properties to heat and/or moisture.

Vinyl Silane Coupling Agent Crosile® 172

Vinyltris(2-methoxyethoxy)(VTMOEO)

Chemical structure

Chemical Properties

ECOPOWER Crosile® 172 is a vinyl-functional coupling agent that promotes adhesion among unsaturated, polyester-type resins or crosslinked polyethylene resins or elastomers and inorganic substrates, including fiber glass, silica, silicates and many metal oxides. When used as coupling agent, it reduces the sensitivity of the products’ mechanical and electrical properties to heat and/or moisture.

Specification

Test Item Target Values(Spec.Limits)
Purity ≥ 98.0%
Density (g/cm3, 25℃) 1.040 ± 0.02
Refractive index (25℃) 1.430 ± 0.05
Cl content ppm <15

Application

Crosile® 172 is an efficient adhesion promoter for various mineral-filled polymers, improving mechanical and electrical properties especially after exposure to moisture.

Crosile® 172 is a co-monomer for the preparation of different polymers such as polyethylene or acrylics. Those polymers show an improved adhesion to inorganic surfaces and they can also be crosslinked with moisture.

Crosile® 172 improve the compatibility of fillers with polymers, leading to a better dispersibility, reduced melt viscosity and easier processing of filled plastics.

Crosile® 172 is used to pretreat of glass, metals, or ceramic surfaces, improve the adhesion of coatings on these surfaces and corrosion resistance.

Packaging And Transportation

Packing

25.00 kg /drum, it loads 15 MT/ 20 FCL with pallet

200.00 kg /drum, it loads 16 MT/20 FCL with pallet

950.00 kg in plastic drum, 17 MT/20 FCL with pallet.

Storage

Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

Shelf life

One year in ventilating, cool and dry area.

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