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White Alumina Oxide Sand /Grits is made of 99% aluminum oxide powder as raw material, which is refined and crystallized by electric melting (thus white corundum is also called fused alumina and white fused alumina).
White Alumina Oxide Sand /Grits produced by our factory has high purity, low impurities, low sodium content, uniform particles and high whiteness.

$860.00 $820.00 /MT

White Fused Alumina White Alumina Oxide Sand/Grits

 

TYPICAL CHEMICAL ANALISIS [%]

  Al2O3 Fe2O3 SiO2 FeO MgO CaO TiO2 Na2O K2O  LOI
   99.5 0.04 0.01 / 0.01 0.01  /   0.25 0.01 < 0.09

PHYSICAL PROPERTIES

Specific Weight Hardness Crystal form Melting Point
3.96 g/ cm3 9.0Mohs scale Alpha Alumina 2050

PARTICLE SIZE DISTRIBUTION

F8 +4000um 0 +2800um ≤20% +2360um ≥45% +2360+2000um ≥70% -1700um ≤3%
F10 +3350um 0 +2360um ≤20% +2000um ≥45% +2000+1700um ≥70% -1400um ≤3%
F12 +2800um 0 +2000um ≤20% +1700um ≥45% +1700+1400um ≥70% -1180um ≤3%
F14 +2360um 0 +1700um ≤20% +1400um ≥45% +1400+1180um ≥70% -1000um ≤3%
F16 +2000um 0 +1400um ≤20% +1180um ≥45% +1180+1000um ≥70% -850um ≤3%
F20 +1700um 0 +1180um ≤20% +1000um ≥45% +1000+850um ≥70% -710um ≤3%
F22 +1400um 0 +1000um ≤20% +850um ≥45% +850+710um ≥70% -600um ≤3%
F24 +1180um 0 +850um ≤25% +710um ≥45% +710+600um ≥65% -500um ≤3%
F30 +1000um 0 +710um ≤25% +600um ≥45% +600+500um ≥65% -425um ≤3%
F36 +850um 0 +600um ≤25% +500um ≥45% +500+425um ≥65% -355um ≤3%
F46 +600um 0 +425um ≤30% +355um ≥40% 355+300um ≥65% -250um ≤3%
F54 +500um 0 +355um ≤30% +300um ≥40% +300+250um ≥65% -212um ≤3%
F60 +425um 0 +300um ≤30% +250um ≥40% 250+212um ≥65% -180um ≤3%
F70 +355um 0 +250um ≤25% +212um ≥40% +212+180um ≥65% -150um ≤3%
 F80 +300um 0 +212um ≤25% +180um ≥40% +180+150um ≥65% -125um ≤3%
F90 +250um 0 +180um ≤20% +150um ≥40% +150+125um ≥65% -106um ≤3%
F100 +212um 0 +150um ≤20% +125um ≥40% +125+106um ≥65% -75um ≤3%
F120 +180um 0 +125um ≤20% ≥40% ≥40% +106+90um ≥65% -63um ≤3%
F150 +150um 0 +106um ≤15% +75um ≥40% +75+63um ≥65% -45um ≤3%
F180 +125um 0 +90um ≤15% +75um * +75+63um ≥40% -53um *
F220 +106um 0 +75um ≤15% +63um * +63+53um ≥40% -45um *

 

Applications

-Bonded Abrasives and Coated abrasives

-Wet and dry blast media,grinding and polishing etc

-Floor/Wall laminates

-Thermal spraying/plasma spraying

-Ceramic and Tiles,Ceramic filter plate,ceramic membrane etc

-Grinding wheels,Cup wheels,Whetstone,polishing pads etc

-Catalyst Carrier

-Blast-cleaning.surface finishing

-Creating a matt finish on glass

-Deburrins

-Processing very hard component

-Roughening metallic surfaces

-Wear-resistant

Production Process
Packing & Delivery
 
Company Profie
  

Factory                                                      Warehouse                                        Sales service Team

Certifications
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Sicherheitsdatenblatt nicht hochgeladen

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