... 12 Relative density : 1570kg/m3 .Physical properties:White crystalline powder, innoxious, flavorless. Chemical properties:Melamine presents alkalescence, can ... with even structure and vast applications; it is mainly used as the material to produce melamine formaldehyde (MF) ... intention, and good thermal-setting capacity, it is widely used in wood, plastic, dope, paper-making, textile industry, ...