1. Professional manufacture 2. Reliable supplies 3. Competitive price 4. High Quality 5. Prompt delivery Fused mullite, using high purity quartzite and industrial alumina powder as mail starting
materials, smelting in tilting electric arc furnace, is a mew kind of high purity Synthesized refractory raw material. CHEMICAL PERFORMANCE INDEX Chemicals DM70 Al2O3 % 70-73 Fe2O3 % 0.3max TiO2 %
1.80max CaO % 0.2max MgO % 0.55max Na2O % 0.20max K2O % 0.20max physical PERFORMANCE INDEX Properties DM70 B.D. g/cm3 2.90min Apparent Porosity% 2.0max Water Absorption % 0.8max Refractoriness
Post by Chang Hongbo Mechanical Parts & Fabrication Services @2012-10-09 10:19:30