Brown carborundum powder factory In China/ brown fused alumina F120
Brown Fused Alumina is fused in the electric-arc furnace under the high temperature of above 2250�°C with high quality bauxite as raw material and matched by the carbon material and scrap iron .Then, it was crushed by autogenous mill, removed the iron through magnetic separation, screened to variety granularity.
we product 4 grades brown fused alumina, with different al2o3 content,
grade A: Al2O3 92-96%,Fe2O3 0.2-1.0%,SiO2 1.0-3.0%,TiO2 1.5-3.8%.
grade B: Al2O3 85-90%,Fe2O3 6-10%,SiO2 1.5-4%,TiO2 2-4%.
grade C: Al2O3 70-80%,Fe2O3 8-15%,SiO2 2-5%,TiO2 3-5%.
grade D: Al2O3 55-65%,Fe2O3 12-20%,SiO2 15-25%,TiO2 4-6%.
Advantages:
1.High hardness and high purity.
2.Corrosion resistance.
3.Grinding performance is good.
4.The applicable scope is wide.
5.The price is cheap.
6. Good wear-resisting performance,resist to shock
Supplier: Shoes, air filter cartridges, oil filter, water filter cartridge, dust collection filter cartridges, dust collection filter bag, liquid filter bag, carbon cartridge ,gas filter, empty glass bottle, empty wine bottle, glass jar, glass bowl, flavoured dry fruit, all type of rice, makhana , leather product, ladies kurti, plazo sets , t shirt, curtain, cotton apron, cushion cover , kitchen towel, garlic powder, ginger powder, onion powder, fresh onion, garlic, ginger, potato, bio fertilizer , door handle , door lock, furniture and sandstone tile, spices, vegetable, coffee powder, frozen pea, frozen sweet corn, frozen mix vegetable, wooden furniture, moringa powder, neem powder, dry fruits, fruits, ready to eat, garments, artificial jewellery, handicraft, shower, ultra slim shower, ro booster pump, adjustable mobile stand, lady bag and wallet, men bag and wallet, portfolio, machine casting, ro booster, sandwich shower, ultra slim shower head, donkey milk and donkey milk powder
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.
green sic/green carborundum powder Green Silicon Carbide is made of petroleum coke and high quality silica as the main raw material, salt as the additive and smelted in the resistance furnace at high temperature.Green crystal, crisp and sharp, and has a certain thermal and electrical conductivity.The micro structure is hexagonal crystal. Abrasives models: Grain: 16#, 20#, 22#, 24#, 30#, 36#, 40#, 46#, 54#, 60#, 70#, 80#, 90#, 100#, 120#, 150#, 180#, 220#, 240# Micro powder: (FEPA) F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 (JIS)240#, 280#, 320#, 360#, 400#, 500#, 600#, 4700#, 800#, 1000#, 1200#, 1500#, 2000#, 2500#, 3000#, 4000#, 6000#, 8000#, 10000# purpose: 1. it are suitable for grinding high-speed,high carbon steel 2.high-grade refractory materials 3.abrasives tool 4.grinding and polishing 5.ceramics 6.sandblasting Chemical analysis: SIC(min) 99.05% SiO2(max) 0.2% F.Si(max) 0.03% F.C(max) 0.04% Fe2O3(max) 0.1% Physical characteristics: color green Nup hardness 2600 Mohs Hardness 9.4 Melting point 2600 Specific gravity 3.2g/cm3
Green emery powder/polishing carborundum Green Silicon Carbide is made of petroleum coke and high quality silica as the main raw material, salt as the additive and smelted in the resistance furnace at high temperature.Green crystal, crisp and sharp, and has a certain thermal and electrical conductivity.The micro structure is hexagonal crystal. Abrasives models: Grain: 16#, 20#, 22#, 24#, 30#, 36#, 40#, 46#, 54#, 60#, 70#, 80#, 90#, 100#, 120#, 150#, 180#, 220#, 240# Micro powder: (FEPA) F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 (JIS)240#, 280#, 320#, 360#, 400#, 500#, 600#, 4700#, 800#, 1000#, 1200#, 1500#, 2000#, 2500#, 3000#, 4000#, 6000#, 8000#, 10000# purpose: 1. it are suitable for grinding high-speed,high carbon steel 2.high-grade refractory materials 3.abrasives tool 4.grinding and polishing 5.ceramics 6.sandblasting Chemical analysis: SIC(min) 99.05% SiO2(max) 0.2% F.Si(max) 0.03% F.C(max) 0.04% Fe2O3(max) 0.1% Physical characteristics: color green Nup hardness 2600 Mohs Hardness â?¥9.4 Melting point 2600â?? Specific gravity 3.2g/cm3
Green sic/green carborundum powder Green Silicon Carbide is made of petroleum coke and high quality silica as the main raw material, salt as the additive and smelted in the resistance furnace at high temperature.Green crystal, crisp and sharp, and has a certain thermal and electrical conductivity.The micro structure is hexagonal crystal. Abrasives models: Grain: 16#, 20#, 22#, 24#, 30#, 36#, 40#, 46#, 54#, 60#, 70#, 80#, 90#, 100#, 120#, 150#, 180#, 220#, 240# Micro powder: (FEPA) F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 (JIS)240#, 280#, 320#, 360#, 400#, 500#, 600#, 4700#, 800#, 1000#, 1200#, 1500#, 2000#, 2500#, 3000#, 4000#, 6000#, 8000#, 10000# purpose: 1. it are suitable for grinding high-speed,high carbon steel 2.high-grade refractory materials 3.abrasives tool 4.grinding and polishing 5.ceramics 6.sandblasting Chemical analysis: SIC(min) 99.05% SiO2(max) 0.2% F.Si(max) 0.03% F.C(max) 0.04% Fe2O3(max) 0.1% Physical characteristics: color green Nup hardness 2600 Mohs Hardness â?¥9.4 Melting point 2600â?? Specific gravity 3.2g/cm3
Polishing abrasive white carborundum powder White carborundum powder was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling.It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved. Physical Index color white Mohs Hardness 9.0 Melting point 2250 Maximum service temperature 1900 Bulk density 1.75-1.95g/cm3 Real density 1.75-1.95g/cm3 Chemical analysis Al2O3(min) 99.6% SiO2(max) 0.4% Fe2O3(max) 0.2% Na2O(max) 0.4%
1.Brown Fused Alumina is fused and crystallized under the high temperature of above 2250 degree centigrade with high quality bauxite,carbon and iron as raw material. Our product characterized by high purity,good crystal,strong fluidity,low coefficient of linear expansion,good corrosion-resistance and so on.Could not burst,no pulverization and crack in using course of refractory. 1.Place of original: HENAN 2.Material:AI2O3 3.Real Density: 3.9g/m3 4.Bulk density: 1.53-1.99g/m3 5.Melting point: 2250 6.Refractoriness:1900 7.Mohs hardness: 9.0 8.Usage: abrasive/blasting/polishing/refractory 9.Packages: 25kg PPbag, 1MT Jumbo bag, pallet, 25kg paper bag or as customer's requirement. 10.Certificate: ISO9001, 11.Sampla: free 12.MOQ: 25ton 13.Color: Brown Supply Ability 3500 Ton/Tons per Month.
Brief introduction of brown fused alumina powder Brown fused alumina uses bauxite, coke as the main raw material, smelting in the electric arc furnace at high temperature. The composition of brown corundum mainly include AL2O3, TiO2, also contains a small amount of SiO2 and Fe2O3, micro hardness is HV1800-2200. The toughness is lower than silicon carbide, higher than that of white corundum, hardness is 9.0, slightly lower than the same level of white fused alumina. Commonly used brown fused alumina can be divided into brown fused alumina powder, brown fused alumina segment of sand,brown fused alumina granular sand. Today, I mainly explain the brown fused alumina powder related knowledge for you. Brown fused alumina powder specifications: Commonly used brown fused alumina powder specifications: 325,400,600,800,1000. . . . (Head) Gongyi Qingyun Refractories Co., Ltd. can adjust production according to customer requirements? brown fused alumina powder brown fused alumina powder Properties of brown Alumina powder The brown fused alumina powder has moderate hardness, high toughness, good self-sharpening ability, low sand consumption and recyclable use, good abrasion and abrasion resistance, and chemical composition stability, abrasion resistance, acid and alkali resistance. Especially its high hardness, specific gravity large, chemical stability and its unique self-sharpening, etc., so used as the first choice in brown fused alumina abrasive sandblasting process , but also the best choice for cleaning up the work piece. Abrasives made of brown fused alumina powder , suitable for processing a variety of general steel, malleable iron, hard bronze, etc., can also produce high-grade refractories. Brown fused alumina abrasive use high-quality brown fused alumina as raw materials, using modern new unique technology from refining.Brown fused alumina sandblasting has characteristics of short grinding time, high efficiency, good efficiency and low price. The abrasive shell-shaped fracture, sharp edges and corners, in the crushing classification in the formation of new edges and edges, so that the grinding ability is better than other abrasives.