Меламин

Property:Pure white single arrises crystals, tasteless, edges 1.573 g/cm3 density (16 ° c). Atmospheric melting 354 degrees Celsius (decomposition), Rapid heating temperature and sublimation 300 degrees. Solubility in water, with temperatures in 20 ° c, g/L about 3.3 soluble in cold water, namely, soluble in water, soluble in hot ethanol, insoluble in ether, benzene and carbon tetrachloride, soluble in methanol and formaldehyde, acetic acid and glycol, glycerin, pyridine heat Applications:Melamine is an extensive use of basic organic chemical products, the main purpose is for melamine formaldehyde resin (MF) materials. Melamine has also can make flame retardants, water-reducer, formaldehyde cleaner, etc. This resin hardness higher than urea-formaldehyde resin, non-flammable, water resistant, heat resistance, ageing resistance, corrosion resistance, chemical, electric insulation, have good gloss and mechanical strength, widely used in wood, plastics, coatings, paper making, textile, leather, electrical industry, etc. Specification: Iterms Specification Appearance White power without any foreign impurity Purity 99.80% min moisture 0.1 max Ash content 0.03 max Kaolin turbidity degree Less than 20 Colority(platinum-cobalt)number 20 PH value 7.9-9.5