IPDB › China Industry › Tools & Hardware › Abrasive & Grinding
High Purity 99.5% White Fused Alumina for Sandblasting and Abrasive Tools1
Abrasive Grinding, Abrasive Grains, Aluminum Oxide, Blasting Media
Dengfeng Sweet Abrasives Co., Ltd.
Preview:
Product Description High Purity 99.5% White Fused Alumina For Sandblasting And Abrasive ToolsWhite fused alumina (WFA) belongs to the group of electro-corundum. The main material of WFA is a-Al2O3. It is a synthetic mineral of high purity and extreme hardness. Compared with brown fused alumina (BFA), White Corundum is harder, and it is more fragile.White Corundum is widely used in producing abrasive tools and refractory. Other applications include surface treatment, ceramic tiles, anti-skid paints, skin and dental care, etc..Descriptionsandblasting aluminum oxide is made from bauxite, carbon materials, iron filings as raw material through melting in the electric furnace. It suitable for grinding high tensile metal, such as: a variety of common steel, malleable iron and hard bronze, etc., can also create advanced refractoryAdvantagehigh puritygood crystalline and liquidity.low coefficient of linear expansion.corrosion resistance.not detonate, not powder, not crackParameter Knoop hardness: 2000 - 2200 Kg/mm2Mohs hardness: 9.0Density: 3.90 g/cm3Melting point: 2500°CMax temperature: 1900°CSpecific heat: (Cal/g. °C ) 0.26 (20 - 90°C )Refractive index: e=1.760 w=1.768(Na line)Coefficient of linear expansion: 7 - 9 (0 - 1600°C)The chemical composition : AL2O3, Fe,Si,TiUsagesandblasting aluminum oxide :sandblasting abrasive, moderate hardness, high bulk density, no free silica, heavy, good toughness, is the ideal "green" blasting material, widely used in aluminum, copper type glass, washed jeans precision molds and other fields.Freedom grinding - abrasive materials, is used screen tubes, optical glass, silicon, lenses, watches glass, crystal glass, jade and other areas, is a senior abrasive materials commonly used in domestic.Resin Abrasives - Abrasive have the right color, hardness, toughness, suitable particle cross-section type and edge retention, used resin abrasive with the desired effect.Coated Abrasives - the raw materials of abrasive sandpaper, abrasive cloth and other products.Corundum functional fillers- for automotive brake parts, special tires, special construction products, also the construction of motorways, runways, terminals, parking lots, industrial flooring, sports ground and so on as resistance materials. Chemical AnalysisGrain SizeComponentRequired by GB StandardTypical Value of Our Product#4 - #80Al2O3≥ 99.10%99.65%Na2O≤ 0.35%0.22%Fe2O3-0.03%SiO2-0.03%#90 - #150Al2O3≥ 99.10%99.35%Na2O≤ 0.40%0.30%Fe2O3-0.04%SiO2-0.05%#180 - #220Al2O3≥ 98.60%99.20%Na2O≤ 0.50%0.36%Fe2O3-0.05%SiO2-0.08%Our White Corundum is produced according to Chinese national standard, i.e. GB standard, which is almost the same as ANSI, FEPA and JIS.Physical PropertiesAppearanceAngularColorWhiteHardnessMOH 9.0 2100-3000kgf/cm2True Density≥3.90g/cm3Basic Materiala-Al2O3Technical Advantages1. Professional in abrasives & refractory materials since 19852. Strict quality control system and Certificate3. Reliable Pre-shipment Inspection5. ISO 9001:2008 certified;6. Owns proprietary intellectual property rights7. Advanced equipment and superior technology8. Various packing9. Rich materials source10. Fast delivery11.Very near Qingdao Port and Tianjin Port12. Superior service and Specialist team with quickest response 13. Different language service such as English, Russia, Spanish,Korea, Japanese, Portuguese and etc.Why Choose us? 1) 20 years abrasive industry experiences2) Direct Factory supply & Fixed abrasive sources3) On-site inspection in factory for each shipment4) Samples tests each lot in Zhengzhou Research Institute for Abrasives& Grinding Co., LtdOur White fused alumina grit has been exported to Japan, India, Israel, Russia, Poland etc.Pls send me email to get white fused alumina datasheet / samples and quotation…Now ,the raw material industry has come out vicious competition with price war in China . In order to get more profit , some suppliers think out many strange methods under upon Low price. For example, they add something which very cheap but the appearance is very similar with the goods. No one can find any difference via appearance. The consequence is that clients diffcult to get goods which have surprisingly good effect.I hope that more customers can avoid this kind of loss through my own efforts. Jointly create a good market order
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...
Message:
OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.