3-Aminopropyltriethoxysilane KH550 CAS 919-30-2

3-Aminopropyltriethoxysilane is applied to mineral filled thermoplastic and thermosetting resin such as phenol aldehyde, polyester, epoxy, PBT, polyamide, and carbonic etc.

It is an excellent adhesion promoter, which can be used in polyurethane, epoxy, nitrile, phenolic binder and sealing material to improve pigment dispersity and the adhesiveness to glass, aluminum and iron. Also, it can be used in polyurethane, epoxy and acrylic acid latex paint.

In the area of resin sand casting, the product can be used to reinforce adhesiveness of resin silica sand and to improve the intensity and moisture resistance of molding sand.

In the production of glass fiber cotton and mineral cotton, the moisture resistance and compression resilience can be improved when add it into phenolic binder.

It helps to improve the phenolic binder’s cohesiveness and water resistance of abrasive-resist self-hardening sand in the manufacturing of grinding wheels.