My company produces the white corundum is called high pure white corundum. Currently the white corundum low sodium content is in commonly 0.2% ~ 0.3%, some better one in 0.1% ~ 0.2%, but the product color white degree is low, or even red. Zibo LP ceramic material Co., Ltd., according to the market demand, after years of meticulous research, successfully developed a new type of volatile additive, and uses the advanced mixing technology, additive and alumina fully guarantee mixed, and not fine grinding of alumina, resulting from the smelting Na2O content not only less than 0.1% (measured by 0.05% ~ 0.05%), other impurities content (Cao, Mg0) were less than 0.05% and high whiteness of white corundum products, aluminum oxide content of 99.7% ~ 99.8%. So as to improve the melting point of the product, grain density, intensity, the true specific gravity, hardness, and can meet the high-grade refractory materials, high-performance abrasive, application of special ceramics, electronics and other industries. At present high pure white corundum series of products has been put into market application.
The LP company is engaged in white corundum, ceramic fritz, chromium corundum, brown corundum and other abrasive, high-grade refractory material and calcined alumina and micro powder and other products of the production, development, good quality, stable quality, 80% of products exported to Japan, the United States, South Korea, Taiwan, central and eastern Europe, more than 20 countries and regions of the world, reward high reputation in the customer, the company has strong technical research strength, committed to the abrasive, fire-proof material, new technology, the development of new products, according to customer request production of different specifications, different standards of products, the Chinese national standard (GB), American national standards (ANSI), Japanese industrial standard (JIS) western European Community (FEPA), Germany standard (DIN) French standards (NFE) and so on.