Feature/Function
RIKACID HH (HHPA) is an alicyclic acid anhydride which has excellent characteristics as a polyester alkyd resin raw material or epoxy resin hardener. As it does not contain double bond in molecular formula, it can be a raw material of resins with great weather resistance. When it is used as a raw material of paints or artificial marble, it enhances electric insulation, heat resistance, and chemical resistance. As it is also useful as an epoxy resin hardener which can produce clear and colorless hardened materials, it is used in LED. It is also used as a raw material of resist inks, pharmaceuticals, agricultural chemicals, etc. As it is excellent in impregnating ability, it is used in molding or casting of FRP.

Applications
Polyester resin raw material, vinylester resin raw material, epoxy resin hardener