As a coupling agent in the basal resin, such as PE, PP, PS, PC, ... /kg Applications: HW-988 may be used as a coupling agent in the basal resin, such as PE, PP, PS, ... aluminum production, iron red, chrome yellow, antimonous oxide, ammonium polyphosphate,zinc borate etc) in the resin(the composite material of such ... strength, elongation at break and reduce system viscosity. Aluminate coupling agent HW-988