Emery sand for glass sandblasting AVERAGE CHEMICAL COMPOSITION(TYPICAL) Al2O3 60-70% SiO2 6-10% Fe2O3 2-5% TiO2 1.5-2% MnO 3-5% K2O 1-2% CaO 1-2% PHYSICAL PROPERTIES(TYPICAL) Shape Round Color Yellow Broken Rate 8% under 52Mpa Mohs Hardness 6-7 Roundness 0% ADVANTAGES high hardness Good liquidity No dust Wear resistance the minimal mutual friction force Well-distributed size PACKAGING 25kgs PVC bags+1MT big bag
Brown fused aluminum oxide, otherwise known as Brown Fused Alumina or BFA, is produced through an electric arc furnace process. Brown fused aluminum oxide is both a hard (Mohs hardness 9) and tough material with high strength, making it an excellent abrasive grain raw material for applications such as blast media, sandpaper, grinding wheels and abrasive discs, rolls, belts and pads. Its thermal properties make it an excellent raw material for refractory applications, as well. Because Brown Fused Aluminum Oxide has a high bulk density and high hardness making it the perfect media for removing rust, mill scale, and surface contamination. The consistent particle size allows for a uniform surface finish and coverage. Additionally, BFA has a low friability which allows it to be recirculated on average, up to seven times. These characteristics reduce abrasive consumption, clean up, and disposal costs, increasing profitability.
spec:Al2O3: >95%, SiO2:
white fused alumina Al2O3: >99%, SiO2:
CHEMICAL COMPOSITION Fe2O3: 25-31% Al2O3:17-21% MgO:5-6% SiO2:34-40% CaO:5.0-10.0% MnO:0-1.0% PHYSICAL PROPERTIES Specific Gravity:3.8-4.1g/cm3 Bulk Density:1.8-1.9 g/cm3 Hardness (Mohs):7.5-8.0 Melting point:1300 C Grain shape:Sharp, Angular Chloride content 25ppm Acid solubility(HCL) 1% Conductivity 25 ms/m Toxic substances:None AVAILABLE SIZES 10-20mesh 20-40mesh 30-60mesh 80mesh PACKING 25kgs pvc bags 1mt big bag or 1mt big bag
CHEMICAL COMPOSITION Fe2O3: 25-31% Al2O3:17-21% MgO:5-6% SiO2:34-40% CaO:5.0-10.0% MnO:0-1.0% PHYSICAL PROPERTIES Specific Gravity:3.8-4.1g/cm3 Bulk Density:1.8-1.9 g/cm3 Hardness (Mohs):7.5-8.0 Melting point:1300 C Grain shape: Sharp, Angular Chloride content 25ppm Acid solubility(HCL) 1% Conductivity 25 ms/m Toxic substances:None
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Form: Small roll like 120mm x 50M Sheet 23x28cm
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Material: aluminum oxide color: brown Application: for iron, steel, stainless steel, cast iron, aluminum, wood, plastic and other nonmetals. Advantage: high elasticity, good self-sharpening, high grinding rate and low noise
Brown Fused alumina is bauxite, coke, anthracite as main raw materials, made more than 2000 degrees high temperature melting, hitches in arc through the mill grinding, plastic, magnetic separation to iron, screen is divided into a variety of particle size, dense texture, high hardness, particle formed globular.High consolidation is suitable for making ceramic, resin abrasive and grinding, polishing, sandblasting, precision casting, etc., can also be used for manufacturing advanced refractories
China Origin High Quality green silicon carbide for spectralite Surface polishing Green silicon carbide is made of quartz sand, petroleum coke (or coal char), salt and other raw materials through high temperature smelting by resistance furnace, Green Silicon Carbide have high rigidity with strong cutting force, steady chemical property, and good capacity of heat-transmission and metal-cutting.
green carborundum powder physic-chemical properties SiC 98.5%-99.5% Fe2O3 0.05-0.1% F.C 0.1-0.2% MohsHardness 9.4(min) Specific Gravity 3.2g/cm3 sample 240#-2000# green carborundum powder is made of quartz sand, petroleum coke (or coal char), sawdust, salt and other raw materials through high temperature smelting by resistance furnace.
green carborundum powder physic-chemical properties SiC 98.5%-99.5% Fe2O3 0.05-0.1% F.C 0.1-0.2% MohsHardness 9.4(min) Specific Gravity 3.2g/cm3 sample 240#-2000# green carborundum powder is made of quartz sand, petroleum coke (or coal char), sawdust, salt and other raw materials through high temperature smelting by resistance furnace.
Product Description Raw Material Quartz sand and coal coke (petroleum coke) are produced by high temperature smelting in resistance furnace. Density 3.2g/cm3 Produce Processing Quartz sand , coal coke (petroleum coke) and sodium chloride are produced by high temperature smelting in resistance furnace. Characteristics of silicon carbide Great hardness,Good thermal conductivity, small coefficient of thermal expansion, stable chemical performance, good wear resistance and brittleness
Sandblasting SiC green silicon carbide grit Sandblasting SiC green silicon carbide grit is made of quartz sand, petroleum coke (or coal char), salt and other raw materials through high temperature smelting by resistance furnace, Sandblasting SiC green silicon carbide grit presents green & semi-transparent, its hardness and purity are all superior to black Silicon Carbide. Sandblasting SiC green silicon carbide grit have high rigidity with strong cutting force, steady chemical property, and good capacity of heat-transmission and metal-cutting.
Ceramic grinding SiC Green silicon carbide grain Ceramic grinding SiC Green silicon carbide grain is made of quartz sand, petroleum coke (or coal char), salt and other raw materials through high temperature smelting by resistance furnace, Ceramic grinding SiC Green silicon carbide grain presents green & semi-transparent, its hardness and purity are all superior to black Silicon Carbide. Green Silicon Carbide have high rigidity with strong cutting force, steady chemical property, and good capacity of heat-transmission and metal-cutting.
Place of Origin: China Material: Silicon Carbide (SiC) Color: Black/grey Material: Silicon Carbide Ceramics Volume density: 3.10-3.15 g/cm3 Max temperature: 1600C Silicon carbide content: 98% Flexural Strength: 400 MPa Hardness 92 HRA Size: Customizable Application: Industrial Furnaces Supply Ability: 5000000 Piece/Pieces per Month Packaging Details: Standard exporting packing Port of shipment: Xiamen Lead Time  :15-30days Payment term: T/T,L/C etc.
Condition : Good Quality : Good Storage : Cool and dry place Purity : 100% Specialty : Highly Effective Application: Blasting/ Cleaning Media Color: White Specific Gravity: 3.6 - 3.85 Delivery Time: 1 Day FOB Port: Greater Noida Payment Terms: Cash in Advance (CID), Cash Advance (CA) Main Domestic Market: All India
Type : White Fused Aluminium Oxide Colour : White Melting Point: 2050c Linear Expansion Coefficient: 8*10Ã??Ã?ÂÃ??Ã?²6 /k (20Ã??Ã?ÂÃ??Ã?²1000c) Thermal Conductivity *: 36 W/(M*k) (25c) Place of Origin : Greater Noida
