Hong Kong enterprises confirmed that nearly 400 million acquisition of LED business is to be renamed "China Optoelectronics"
Fused magnesia is mainly made of magnesite with 47% content and fused in electric arc furnace. The chemical indexes of fused magnesia can be divided into six major items. 1, Magnesium Oxide content; 2. Silica content; 3, iron oxide content; 4, aluminum oxide content; 5, caustic soda; 6, body density; Fused magnesia products have high purity, large crystal particles, compact structure, strong slag resistance material, good thermal shock stability, is an excellent high temperature electrical insulation material, is also an important raw material for high-grade magnesia bricks, magnesia carbon bricks and amorphous refractory materials. Common Fused Magnesite,Common Fused Magnesia,Refractory Fused Magnesite,Refractory Fused Magnesium FENGCHENG JINDE MAGNESIUM CO., LTD , https://www.brucitemagnesium.com