... all kinds of package and pallets 3.competitive price Melamine Powder Content : 99.8% min Molecular weight:126.12 ... Relative density : 1570kg/m3 Physical properties:White crystalline powder, innoxious, flavorless. Chemical properties:Melamine presents alkalescence, can ... and good thermal-setting capacity, it is widely used in wood, plastic, dope, paper-making, textile industry, leather, electric, ...