Jincheng, Yuncheng sand blasting corundum do special corundum abrasive corundum Shuozhou

I produced aluminum content greater than 95% corundum corundum: high quality bauxite as raw material, anthracite, iron Xiao, after more than 2,000-degree heat in the arc melting is made by plastic from the mill grinding, magnetic separation to iron, screening into a variety of size, its dense texture, high hardness, formation of spherical particles, for the manufacture of ceramics, resins and high abrasive grinding, polishing, sand blasting, precision casting, etc., can also be used to manufacture advanced refractories. Product has high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion-resistant characteristics. Dozens of refractory manufacturers have proven that the product has not detonate in the application process, not powder, not crack features. In particular, its cost-effective than traditional corundum, but making the best corundum refractory aggregate and filler. Corundum particle size in accordance with international standards and national standards for production, processing granularity according to user requirements. Universal size number is F4 ~ F320, its chemical composition varies depending on grain size. Prominent feature is the small crystal size, impact resistance, due to a self-processing mill broken particles are mostly spherical particles, sharp Pai corundum with high purity, dense texture, bulk density, self-sharpening, good toughness, magnetic material content is extremely low characteristics which made use abrasive grinding sharp, low fever, grinding ratio, and the use of less buildup; made of sintered abrasive with a dark blue color after firing, can not afford to mesh cracks, no rust, suitable for the manufacture of ceramics, resins and high abrasive grinding, polishing. Purpose Specification Main chemical composition (%) of the magnetic material (%) Al2O3 Fe2O3 SiO2 TiO2 abrasives P / F 4 # -80 # ≧ 95.0 ≦ 0.2 ≦ 1.5 ≦ 3.0 ≦ 0.03 90 # -150 # ≧ 94.0 ≦ 0.03 180 # - 240 # ≧ 93.5 ≦ 0.3 ≦ 1.5 ≦ 3.5 ≦ 0.03 Uses corundum abrasive corundum series Description: fused corundum high quality bauxite as the main raw material, through the use of the electric arc smelting furnace above 2200 ℃ high temperature purification, cleaning, crystallization, sorting, crushing, magnetic separation, screening and other processing methods into a variety of particle size of the product. Corundum performance: high hardness, high strength, impact resistance, high temperature, oxidation, corrosion resistance, low creep. Corundum Uses: ceramics resin abrasives, blasting, grinding and polishing, and are widely used in advanced refractory non-slip wear runway, high temperature matrix coating and metallurgy, chemical and other industrial furnace. Common corundum grit: Refractory: 0-1mm 1-3mm 3-5mm 5-8mm 200 # -0 325 # -0 abrasive type: F24- F60 sandblasting class: F10 -240 casting class: F80- 100 F100-120 ceramics, electronic polishing class: F240-F800 corundum can be different specifications processing and production according to the requirements of different industries