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95%/90%/80%/60%/50% Brown Fused Alumina Abrasives as Bonded Abrasives Raw Material1
Abrasive Grinding, Abrasive Grains, Abrasive, Corundum Abrasive
Zhengzhou Ruizuan Diamond Tool Co., Ltd.
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Product Description Related ProductsProduct DescriptionBrown fused aluminaBrown fused alumina is also called brown corundum, is formed by melting and crystallization of high-quality raw materials such as bauxite and anthracite-based coke at high temperature. The main mineral components of brown corundum are physical corundum, trigonal crystal system, and mineral impurities are: calcium silicate, anorthite, mullite (also known as mullite), titanium compounds, glass body and iron alloys.Physical properties of brown corundum:ItemIndicatorsColourDark brown (dark blue after calcination)Crystal shapeTriangular crystal systemHardness (Mohs)≥9.0Melting point (°C)2250Maximum use temperature (°C)1900True density (g/cm3)≥3. 90Coefficient of linear expansion (0-1600°C)7-9Chemical compositions:Application specification Main chemical composition%Magnetic substance%Al2O3Fe2O3SiO2TiO2 Abrasives F4#-80#≥95≤0.3≤1.5≤3.0≤0.0590#-150#≥94 ≤0.03180#-240#≥93≤0.3≤1.5≤3.5≤0.02 P8#-80#≥95.0≤0.2≤1.2≤3.0≤0.05100#-150#≥94.0 ≤0.03180#-220#≥93.0≤0.3≤1.5≤3.5≤0.02W1#-63#≥92.5≤0.5≤1.8≤4.0- Refractory Duansha0-1mm 1-3mm 3-5mm 5-8mm 8-12mm≥95≤0.3≤1.5≤3.0-25-0mm 10-0mm 50-0mm 30-0mm≥95≤0.3≤1.5 -powder180#-0 200#-0 320#-0≥93.5≤0.5≤1.5≤3.5-Our AdvantagesAdvantages of White fused alumina:1,High hardness and dense particles. Single particle roundness is good.2, The color is pure white, no impurities, to ensure the wear-resistant layer or wear-resistant paper color and transparency.3, Uniform distribution of particle size, single particle shape consistent, with a small amount of wear - resistant effect.4, Chemical stability and acid, alkali no action, high temperature stability is very good.Product ApplicationSandblastingBrown fused alumina has moderate hardness, high bulk density, no free silica, large specific gravity and good toughness. It is an ideal "environment-friendly" sandblasting material, which is widely used in aluminum profile, copper profile glass, precisionmolds for washed jeans and other fields.Making AbrasiveBrown fused alumina is used to make resin abrades or coated abrades. Abrasives have appropriate color, good hardness, toughness,appropriate particle cross-section type and cutting edge retention, which are applied to resin abrasives with ideal effect, and also widely used in sand paper, emery cloth factory.Free GrindingBrown fused alumina as grinding grade abrasive, which is used for free grinding in the fields of kinescope, optical glass,monocrystalline silicon, lenses, watch glass, crystal glass, jade articles, etc., and is a widely used advanced grinding material. Customer ReviewsWhy Choose UsInternational Leading Trade Fair for Grinding TechnologyCompany ProfileZhengzhou Ruizuan Diamond Tools Co..Ltd. is committed to providing customers with tools for grinding, cutting, turning, millingdrilling, and reaming. It includes abrasive tools&wheels, diamond/CBN wheels &tools, PCD/PCBNinserts&tools, tungsten carbide inserts &tool, HSS steel tools&cutters.Our tools are applied in many different industries. Our customers find good applications in woodworking, metalworking, Automotive, Stone, Glasses, gemstones, Industrial ceramic, oil & Gas drilling and Constructions industries. In these industriesour products are performing well on long lifetimehigh-efficiency and lessunit-cost.Packaging & ShippingPACKAGE:SINGLE BOX PER WHEEL,10 to 20 WHEELS PER CARTONDELIVERY TIME:3-30 days after confirming order,detail delivery date should be decided according toproduction season and order quantity.
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