3-isocyanatopropyltriethoxysilane KH-907

Chemical name: γ-isocyanatopropyltriethoxysilane

Molecular formula: C₁₀H₂₁NO₄Si

Cas No : 24801-88-5

Molecular weight: 247

Product index:

Chromaticity: ≤30

Chromatographic purity (%) ≥96.0

Density (25℃) 0.950-1.050

Refractive index (25℃) 1.4140-1.4240

Main application: KH-907 is used to impregnate glass fiber and inorganic silicon-containing filler, which can improve the performance of various composite materials. KH-907 is an excellent glass fiber treatment agent, which improves the mechanical strength, electrical properties and aging resistance of composite materials. It is widely used in polyethylene crosslinking: unsaturated resin, polyethylene, polypropylene resin and other glass fiber reinforcement Plastic glass fiber surface treatment, synthesis of special coatings; adhesives, surface moisture treatment of electronic components, inorganic silicon filler surface treatment.

Product features:

1. KH-907 is used in mineral filled phenolic, polyester, epoxy, PBT, polyamide, carbonate and other thermoplastic and thermosetting resins, which can greatly improve the dry and wet bending strength, compressive strength and shear of reinforced plastics Shear strength and other physical and mechanical properties and wet electrical properties, and improve the wetting and dispersibility of fillers in polymers.

2. KH-907 is an adhesion promoter. It can be used for polyurethane, epoxy, nitrile, phenolic adhesives and sealing materials. It can improve the dispersion of pigments and increase the adhesion of glass, aluminum, and iron metals. It is also suitable for Polyurethane, epoxy and acrylic latex paint.

3. KH-907 in resin sand casting, this product enhances the adhesion of resin silica sand, improve the strength and moisture resistance of molding sand.

4. KH-907 is added to the phenolic binder in the production of glass fiber cotton and mineral wool to improve moisture resistance and increase compression resilience. In the manufacture of grinding wheels, it helps to improve the adhesion and water resistance of phenolic binders with wear-resistant self-hardening sand.

Package period: Store in a cool and ventilated place for one year.