Abrasives.
Abrasive.
SIZE:PWA/WCA40 PWA/WCA35 PWA/WCA30 PWA/WCA25 PWA/WCA20 PWA/WCA15 PWA/WCA12 PWA/WCA09 PWA/WCA05 PWA/WCA03 PWA/WCA IS A White Calcined Aluminum Oxide Abrasive Powder Consisting Of Plate-shape Crystal Of Aluminum Oxide(al2o3) With High Purity More Than 99% And Concentrated PSD.
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
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
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.
Chemical Composition - Typical SiO2 :34-40% Fe2O3:25-31% Al2O3 :17-21% MgO :5-6% MnO :1%max CaO :5-10% TiO2 :1%max Mineralogical Content - Typical Almandite garnet : 97-98 % Ilmenite :2.0%max Quartz (free silica) :1.0%max Others :0.5%max Physical Characteristics - Typical Specific Gravity :4.1 Mohs Hardness :7.5+ Acid Solubility (HCL) :1.0% max Bulk density :145 lb/ft3 Colour :Red-green Grain shape :Sub angular Toxic substances : none Available Sizes:10/20 20/40 30/60 40/60 60/90 90/120 120/180 180/220 24# 30# 36# 40# 46# 54# 60# 70# 80# 120# #180 #240 #280 #320 #400 #600 #800 #1000 #1200 #1500 #2000 #3000 W63 W40 W28 W20 W14 W10 W7 W5 Main Applications: Water treatment,blasting,waterjet cutting,lapping on TV on screem,semiconductor,special glass products etc
Chemical Composition - Typical SiO2 :34-40% Fe2O3:25-31% Al2O3 :17-21% MgO :5-6% MnO :1%max CaO :5-10% TiO2 :1%max Mineralogical Content - Typical Almandite garnet : 97-98 % Ilmenite :2.0%max Quartz (free silica) :1.0%max Others :0.5%max Physical Characteristics - Typical Specific Gravity :4.1 Mohs Hardness :7.5+ Acid Solubility (HCL) :1.0% max Bulk density :145 lb/ft3 Colour :Red-green Grain shape :Sub angular Toxic substances : none Available Sizes:10/20 20/40 30/60 40/60 60/90 90/120 120/180 180/220 24# 30# 36# 40# 46# 54# 60# 70# 80# 120# #180 #240 #280 #320 #400 #600 #800 #1000 #1200 #1500 #2000 #3000 W63 W40 W28 W20 W14 W10 W7 W5 Main Applications: Water treatment,blasting,waterjet cutting,lapping on TV on screem,semiconductor,special glass products etc
Silicon Carbide Rod Silicon carbide SiC heating element Specifications 1. High working temperature: 1400C. 2. Long time last. 3. Varous type available. Rod, U, W, Single Spiral, Double Spiral Our SiC heating elements Advantage . 1. High working temperature: 1500C (Surface Temperature) 2. Various shapes: Rod, U, W, Single Spiral, Doule Spiral shapes are availible. 3. Large size range: Diameter 14-54mm, Length 200-4500mm. 4. Fast Delivery: Normal quantity can be ready in 10 days. 5. Very competitive prices. Our SiC heating elements Standard Sizes . High Temperature Silicon Carbide Rod Sic Heating Element
Silicon Carbide heating elements are used in many of our high temperature furnaces and kilns Available in a wide range of shapes and sizes Self-supporting, they can be used in furnaces that are too wide or too long to be spanned by metallic or MoSi2 heating elements Capable of higher operating temperatures and higher watt loadings than metallic elements Relatively easy to change while the furnace is hot
green silicon carbide/green sic sand 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
