White Fused Corundum, HS Code 28181090, CAS No. 1344-28-1, which belongs to a kind of artificial abrasive. It is made of high-quality aluminum oxide powder as raw material. After being cooled and solidified in a fixed furnace/dumping furnace by high-temperature smelting, it is crushed and shaped by a crusher, and after magnetic separation, sieved into various different particle size models of white fused corundum section sand and fine powder. The content of AL2O3 in the white fused corundum is above 99.5%, and the hardness is relatively high. At the same time, the white fused corundum section sand and fine powder have the characteristics of high temperature resistance and good thermal stability.Therefore, it can be used as a furnace refractory material.
White Fused Corundum F22 Grit Basic Indicators:
| Molecular Formula | Al2O3 |
| Appearance | White powder |
| CAS No. | 1344-28-1 |
| HS Code | 28181090 |
White Fused Corundum F22 Grit Chemical Composition:
| Aluminum Oxide(Al2O3) | 99.5%min |
| Iron Oxide(Fe2O3) | 0.15%max |
| Titanium Oxide(TiO2) | 0.4%max |
| Silicon Oxide(SiO2) | 0.15%max |
White Fused Corundum F22 Grit Physical Properties:
| Color | White |
| Grain Shape | Angular |
| Mosh Hardness | 9 |
| Melting Point | 2250ºC |
| True Gravity | 3.96g/cm3 |
| Bulk Density | 1.75g/cm3-2.1g/cm3 |
White Fused Corundum F22 Grit Particle Size Distribution(PSD)
| F022 | +1400um | 0 | +1000um | ≤20% | +850um | ≥45% | +850+710um | ≥70% | -600um | ≤3% |
All data based upon RunLong Enterprise’s standard test methods. We could supply grit size according to FEPA, JIS, ANSI, GB & P Standard.
Recommendations By Seller:
White Fused Corundum segmental sand
It is particle size range of 0-1mm, 1-3mm, 3-5mm, 5-8mm, 100#-0, 200#-0, 320#-0, etc. It is mainly used as shaped refractory material, unshaped refractory material and flooring sand.
White Fused Corundum particle size sand
Also called White Fused Corundum number sand, is mainly divided into White Fused Corundum sand and White Fused Corundum P sand and national standard micronized powder W number.
White Fused Corundum fine powder
It belongs to White Fused Corundum section sand, the product of 0 to a certain particle size in section sand is also called fine powder, it is the product that passes the finest sieve in White FusedCorundum section sand production line, the general models are: 100#-0, 200#-0, 320#-0, 0-1mm.
White Fused Corundum micro powder
White Fused Corundum micronized powder is selected from high quality White Fused Corundum fine powder in White Fused Corundum section sand production line, further crushed and shaped by tube mill, magnetic separation to remove iron, acid washing and moisture.
Product Specification / Models
For Refractory
0-0.1mm 0-0.2mm 0-0.5mm 0-1mm 0.5-1mm 1-3mm 3-5mm 5-8mm 100mesh 200mesh 325mesh
Other specs are available upon request.
For Bonded & Coated Abrasives
Bonded abrasives: F24 F30 F36 F40 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
Coated abrasives: P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 P2500 P3000
Other specs are available upon request.
For Sandblasting & Grinding
F24 F30 F36 F40 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
Other specs are available upon request.
For further technical data sheet, please do not hesitate to contact us.
White Fused Corundum Application Area:
1.Metal sandblasting surface treatment: Removing the oxide layer of metal, stainless steel, aluminum alloy, tungsten molybdenum, copper products and other materials. Abrasive sandblasting to remove rust. White Fused Corundum grain has strong grinding ability and high efficiency. It can be recycled and will not leave residues on the surface of the workpiece. White Fused Corundum grain does not contain iron, sulfur, chlorine and other elements. It can be used in dentistry, food, medical equipment, aerospace and other fields; Surface treatment before spraying for spraying, painting, supersonic thermal spraying, etc., to increase the unevenness of the surface of the material and enhance the holding power of the sprayed material. B-Prepare the surface treatment before painting the back panels of mobile phones and laptops. ii.-Surface treatment before metal spray welding and titanium plating, such as sandblasting on the surface before brazing of super-hard grinding wheel and cemented carbide.
2.Surface treatment of glass and non-metallic materials: Colored glass, glass products, ceramic products, bamboo chips, wood products, composite non-metallic materials and other materials such as sandblasting, matting, polishing, matte treatment, etc. Rubber materials such as printing rubber rollers, rubber molds, PU materials, acrylic sheets, plastics and other materials are surface-etched.
3. Semiconductor industry:
White Fused Corundum used for surface treatment of aluminum alloy semiconductor components, surface treatment and sandblasting before vacuum sputtering; removal of impurities on the back of wafers.
4. Mold processing industry:
White Fused Corundum blasting media for surface treatment of metal molds, forged steel molds, forged aluminum molds, mold steel, carbon steel, and mold processing industries such as matte surface treatment after mold biting. For example, wire cutting molds, glass molds, tire molds, conductive rubber molds, shoe molds, bakelite molds, electroplating molds, button molds.
Packing and storage
Packing: Double coated plastic woven / paper bag, net weight 25kg.
Big bag packing, net weight 1000kg / 1250kg per clients’ request.
Storage: Dry, ventilated, moisture proof.
Delivery
1. The sample will be send by International expresses FEDEX/DHL/UPS/TNT.
2. Full container Load(FCL): By vessel Or International Railway Transportation
3. Less Than Container Load(LCL): By vessel or By air
Payment
1. Payment: T/T, Western Union, LC, Paypal
2. MOQ: Usually 1Tons
3. Quality Warranty: 1 years
After Sales Service:
1).We are very glad that customer give us some suggestion for price and products.
2).If any question, please let us know it by E-mail or Telephone at the first time. We can deal with them for you in time.
