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

The main purpose:

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; adhesive, surface moisture-proof treatment of electronic components, inorganic silicon filler surface treatment.

Product features:

1. KH-907 is applied to mineral filled phenolic, polyester, epoxy, PBT, polyamide, carbonate and other thermoplastic and thermosetting resins, which can greatly improve the dry and wet flexural 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 cohesiveness and water resistance of phenolic binders for wear-resistant self-hardening sand.

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