... As a coupling agent in the basal resin, such as PE, PP, PS, PC, AS, ABS, PVC, SBS, polyester, polyether, polyurethane...... Aluminate coupling agentTypical ... >2800mg/kg Applications: HW-988 may be used as a coupling agent in the basal resin, such as PE, PP, PS, ... production, iron red, chrome yellow, antimonous oxide, ammonium polyphosphate,zinc borate etc) in the resin(the composite material of such as ...