Indirect method zinc oxide lowest purchase offer

Gemstar direct method zinc oxide is white hexagonal crystals or powder. Tasteless, fine and smooth. Melting point: 1975 ℃ Relative density: 5.606 Refractive index: 2.008 ~ 2.029. Direct method zinc oxide solubility: soluble in acid, sodium hydroxide, ammonium chloride, insoluble in water, ethanol and ammonia. Gemstar zinc oxide direct method or debris in a variety of zinc minerals as raw materials. Zinc oxide in the reaction with the heating of coke, is being reduced to metallic zinc vapor, while oxygen in the air and then being oxidized to zinc oxide, to remove most of the impurities. Direct method zinc oxide particles are coarse, Longlive direct method zinc oxide product purity between 75% and 95%, Longlive direct method zinc oxide is generally used for lower requirements for rubber, ceramics industries. Gemstar brand chemical grade zinc oxide having the following characteristics: (1) single grain density, a small proportion, reflecting the difficult process of precipitation, (2) high purity, enabling high product purity, stability, fewer impurities, greatly reducing the Effect of other product on the primary product, and (3) small particle size, particle size uniformity, there is a strong dispersing power, fast and complete chemical reaction, and the reaction rate is consistent, (4) the color white, after reaction The product color has no effect. Where the scope of products are as follows: zinc oxide (zno) used in: rubber, synthetic rubber, latex, MOA, pigments, printing and dyeing, paper, matches, medicine, tires, phosphate solution, cosmetics, metal surface treatment, automobile parts, EVA products, the manufacture of plastics, ceramics, enamel, glass, frit, glaze, lubricants, paints, ointments, adhesives, sealants industry; and magnesium oxide (mgo) used: ceramics, ceramic, refractory manufacturing crucibles, refractory bricks, polishes, adhesives, paints, filler paper, neoprene, magnesia cement, glass, dyes, Bakelite and other industries; the Xinmao Chemical will be high-quality and cost-effective zinc oxide and dedication to each customer.