S. Amit & Co. Supplies Fine White Crystalline Melamine Powder. S. Amit & Co. Supplies chemicals for diverse applications including pharmaceuticals, agrochemicals, polymer additives, paints and coating, personal care, flavors and fragrances. Fine White Crystalline Melamine Powder uniqueness lies in the availability of its three reactive amino groups, symmetrically positioned on an extremely stable triazine ring. Fine White Crystalline Melamine Powder is used in the production of coatings, laminates, adhesives, fire prevention agents, flame retardant for foams, and plywood. It is non-flammable and thus heating at temperatures above 300C could result in decomposition with release of toxic vapors.