Melamine powder 99.8% Melamine powder Purity:99.8% Melamine powder 99.8% packing In 25kg, 500kg, and 1,000kg ... net PP woven bag Melamine powder 99.8%Melamine powder 99.8% Purity:99.8%minMelamine powder 99.8% In 25kg, ... weight:126.12 Relative density : 1570kg/m3 .Physical properties:White crystalline powder, innoxious, flavorless. Chemical properties:Melamine presents alkalescence, can react ...