... andperformance improvers,it is widely used in plastics, rubber, paper, paint,fodder, medicine, daily chemicals, ... harmful ingredients250M-300MUsage: Plastics factory, rubber factory, paint factory, interior and exterior painting, waterproofing material factory. Whiteness above 85 degrees350M ... , soap. Whiteness in 94 degrees or higher800MUsage: Rubber, plastics, cables, pvc. Whiteness in 94 degrees ...