Silicon Carbide(SiC) has become a promising material in semi-conductor industry, due to the development of SiC material manufacturing and the decrease of the cost in recent years. Silicon Carbide (SiC) is a wide bandgap material and is the typical representative of the third-generation semiconductor materials. Due to the wide bandgap, high thermal conductivity, high saturated carrier mobility, high threshold breakdown electric field strength, and high chemical stability, it is an ideal substrate for the fabrication of power electronics and radio frequency devices operating at extreme environments, such as high temperature, high frequency, high power, and strong radiation. Therefore, SiC has extensive applications in white-light illumination, automobile electronic, radar communication, aeronautic and aerospace, and nuclear radiation. We have the ability to make processing, like cutting, drilling, dicing, polishing, etc. We have rich experiences on the micro-machining on the hard but brittle materials.
Alumina grinding ball: Usage:wet grinding Al2o3(%):92 Hardness(mohs):9 Features: Higher density; Higher hardness; Higher wear resistance; Higher grinding efficiency. Application area: Used in high speed stirred grinding mills; Ball mills as abrasive media for ceramic raw materials; Glaze materials in ceramic factories, cement factories, enamel factories; Used in glass work, owing to the excellence of high density, high hardness, and high wear rate. During the abrasive/grinding processing, ceramic balls will not break up, they will not pollute the grinded material as well; The mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries. Method of application: Used in wet grinding method: A. Final assembly of ball in ball mills a total volume of 55%. Empirical formula: m=3.14*r2*d*l*25%/1000 (note: m= charged alumina ball quantity number of added alumina balls D= alumina ball density(g/cm3) D= alumina ball density (g/cm3) density of alumina ball R= radius of ball mill Radius r = radius of ball mill ball mill L= length of ball mill Length l = length of ball mill ball mill) For a new installation of ball mill, loading specifications and dimensions of the ball depends on the size and weight of the ball mill. B. Increase volume of ball = initial amount of ball*wear rate*grinding time Used in dry grinding methods: Dry grinding is widely used in mining, ceramics, powders and other industries. Wear of grinding media for split industry pollution of raw materials, we developed the dry grinding ball of low toughness, wear, solves the grinding media of widespread pollution problems of raw materials. Dry grinding with grinding ball ratio depends on the raw material of hardness and the grinding of rough, usually by isostatic molding grinding balls.
Garnet sand ZW Garnet Sand is natural almandite garnet ,due to its low dust,high hardness,,high bulk density,heavy specific weight,long working life,good shape edges and no free silica,it can be widely used in sand blasting, water jet cutting and water filtration. Physical Characteristics Hardness 7.5 - 8.0 Mohs Bulk density 2.34 g/cm3 Specific gravity 4.10 g/cm3 PH 7 Conductivity
Green silicon carbide Green silicon carbide is made of quartz sand, petroleum coke (or coal char), sawdust, salt and other raw materials through high temperature smelting by resistance furnace. Green silicon carbide Physical properties 1.Color:Green 2.Hardness: Knoop2600 3.MohsHardness: 9.4(min) 4.Specific Gravity3.9 g/cm3 Green silicon carbide chemical composition 1. SiC: 98.5%-99.5% 2.Fe2O3: 0.05-0.1% 3.F.C:0.1-0.2% Green silicon carbide applications Bonded abrasive tool Coated abrasive tool Reusable abrasive Grinding,lapping & polishing medium Resin/Ceramic grinding wheels & grinding media
Refractory ball are used by users as refractory ceramic balls. They are made of industrial alumina and refractory kaolin. They are scientifically formulated, formed and calcined at high temperature. The refractory balls are widely used in high and low temperature converters and reformers in fertilizer plants. The push-plate kiln ball acts to disperse the gas and liquid, and to support, cover and protect the catalyst. Refractory balls can also be used in steel mill hot blast stoves and heating converters. Refractory ball are divided into two types, ordinary and high-alloy. The former is often used in converters and converters in industries such as sulfuric acid and fertilizers, while the latter is used in industries such as steel. The refractory ball has the advantages of high strength, wear resistance, small thermal conductivity, high efficiency and good chemical stability, and is not easy to be broken when the temperature is drastically changed. The service life is long, and the cleaning equipment is also convenient after use.
Product Description : OFFERING GARNET ABRASIVE GRIT Price of product ( USD price or FOB price) : USD 260 Product origin : Rajasthan Key Specifications/Special Features : Certification SGS and As buyer Require Place of Origin Rajasthan -India Port Of Loading Mundra Port, Payment Term Advance Delivery Time Shipment within 15 working Days Minimum Order Size and Packgaing details : Packing 1 ton Big Bag or as per buyer requirement
Product Description : Offering Loss Circulation Material Product origin : Rajasthan Key Specifications/Special Features : Certification SGS and As buyer Require Place of Origin Rajasthan -India Port Of Loading Mundra Port, Payment Term Advance Delivery Time Shipment within 15 working Days Minimum Order Size and Packgaing details : Packing As per Buyer Requirement
Product Description : Offering Loss Circulation Material Product origin : Rajasthan Key Specifications/Special Features : Certification SGS and As buyer Require Place of Origin Rajasthan -India Port Of Loading Mundra Port, Payment Term Advance Delivery Time Shipment within 15 working Days Minimum Order Size and Packgaing details : Packing As per Buyer Requirement
Product Description : Offering Quartz Grits Product origin : Rajasthan Key Specifications/Special Features : Certification SGS and As buyer Require Place of Origin Rajasthan -India Port Of Loading Mundra Port, Payment Term Advance Delivery Time Shipment within 15 working Days Minimum Order Size and Packgaing details : Packing As per Buyer Requirement
Product Description : Offering Quartz Powder Product origin : Rajasthan Key Specifications/Special Features : Certification SGS and As buyer Require Place of Origin Rajasthan -India Port Of Loading Mundra Port, Payment Term Advance Delivery Time Shipment within 15 working Days Minimum Order Size and Packgaing details : Packing As per Buyer Requirement
95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina made from Calcined Bauxite, also known as Brown corundum, also called as emery,95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina main chemical composition is AL2O3, and alumina content of Brown Fused Alumina is 97% -70%.95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina also contains a small amount of brown corundum abrasive stones such as Fe, Si, Ti. 95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina is hard and tough material, used in manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also widely used for shot blasting and polishing media. BFA for Refractory materials: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 200 #, 325 # Brown fused alumina For Abrasives: F24- F60 Brown fused alumina For Sandblasting: F10 -240 Brown fused alumina For Precision Casting: F80 - F120 BFA for Ceramic, electronic polishing category: F240-F800 95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina Product name Main Indicators (%) Density (g/cm3) Appearance Usage Al2O3 Fe2O3 SiO2 Brown fused alumina/BFA â?¥95 â?¤0.3 â?¤1.5 3.85 Brown-Red particle Grinding wheels 90 â?¤1.3 â?¤1.5 3.85 Black granular gray powder Polishing,grinding 85 1.8 1.5 3.85 Black granular gray powder Grinding, Cut pieces, sandblasting 80 2.3 1.5 3.85 Black granular gray powder Polishing,blasting 70 4.3 1.5 3.85 Black granular gray powder Floor
Product Description Concrete Castable Mortar High Alumina Refractory Dry Cement means the cement with a refractoriness not less than 1580�°C. Concrete Castable Mortar High Alumina Refractory Dry Cement uses calcined bauxite and limestone as raw materials, and refractory cement calcined to produce clinker with calcium aluminate as the main component and about 50% alumina content, and then ground to produce a hydraulic cementing material. According to different composition, Concrete Castable Mortar High Alumina Refractory Dry Cement can be divided into aluminate refractory cement, low calcium aluminate refractory cement, calcium magnesium aluminate cement and dolomite refractory cement. Concrete Castable Mortar High Alumina Refractory Dry Cement can be used to cement various refractory aggregates (such as corundum, calcined high alumina bauxite, etc.) to make refractory mortar or concrete, Concrete Castable Mortar High Alumina Refractory Dry Cement is used as lining in cement rotary kilns and other industrial kilns. Packing&Shipping Packing of Concrete Castable Mortar High Alumina Refractory Dry Cement: 1.on wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm, 2.Load weight of each pallet: 1.5-2.0 tons, 3.230*114*65mm:512PCS/Pallet, 230*114*75mm:448PCS/Pallet. 4.Castable:25kg/bag,1.25ton per jump bag. Shipping of High Alumina Refractory Dry Cement: 1.Our packaging is as per customerâ??s request: 2.Normal goods delivered by sea transport 3.Sample shipping by express 4.We will shipping and delivery goods timely, quanlity and quantity guaranteed, and also in accordance with the contract and customer's requirment completely. Payment Item : 1. Payment: T/T, Western Union,LC; Usually 30% deposits,70% balance before delivery or negotiations to solve. 2. MOQ: Usually 1Tons 3. Quality Warranty: 1 years Delivery time : 1.Stocks:Within 5-7 days after receive the deposit. 2.Customization:Within 15-30 days after receive the deposite.
PRODUCT : Abrasive belt Zirconia-Alumina 1. Product form : B type 2. Product number : HBX-P 1) Backing Material : Polyester YY-wt(P24 ~ 120) 2) Bonding : Resin over Resin 3) Grain Type : Zirconia-Alumina 4) Coating State : Size coating with an active filler 5) Products Form : Narrow & Wide belt / Roll)/ Flap disc wheel 6) Manufactured Width : 1.42m 7) Manufactured length : 50m 8) colorï¼?blue 3. Minimum order quantity : 200rolls 4. Country of origin : China. 5. Manufacturer : Heachang Technology Co., Ltd.
Product Description White Aluminum oxide called White fused aluminum Oxide,White Corundum, white fused alumina ,white electrofused-alumina, white fused Al2O3, white electrocorundum,White Aloxide too. Product Specification/Models Chemical Compositions: Al2O3:99.1% Fe2O3:0.04%max Na2O;0.23%max Physical Properties: B.D:1.75-1.95g/cm3 Specific Gravity:3.95g/cm3 Mohs Hardness:9.0 Application Bonded abrasives and Coated abrasives Surface treatment/finishing Lapping, polishing,decorative non-skid tile, and pressure blasting. Ceramic Tiles special ceramics Fluidized Bed Furnaces and Skin / Dental Care Grinding high carbon steel, high-speed steel and chilled steel
ISO Certificated Brown Fused Alumina Factory Supply Corundum Powder Price 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
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
Brown fused alumina P220# for coated abrasive paper 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
Brown Fused Alumina F36 Used For Boat Sandblasting 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
B-GRADE Brown Fused Corundum 46# As Sand Blasting Material 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
Brown Corundum F36 Price Used For Cutting Wheel 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.
