Low-sodium white fused alumina 0.1% Na2O

White Fused Alumina is a high purity, synthetic mineral. It is manufactured by the fusion of controlled quality pure grade Bayer Alumina in an electric arc furnace at temperatures greater than 2000 ℃ followed by a slow solidification process. Strict control over the quality of raw materials and fusion parameters ensure products of high purity and high whiteness. The cooled crude is further crushed, cleaned of magnetic impurities in high-intensity magnetic separators, and classified into narrow-sized fractions to suit the end-use

PHYSICAL PROPERTIES

Specific Weight3.96 g/ cm3
Mohs Hardness9
Crystal formα-Al2O3
Melting Point2250℃

Low-Sodium White Fused Alumina 

SizeFEPAF24 F30 F36 F46 F54 F60 F70
JIS#24 #30 #36 #46 #54 #60 #70
Chemical CompositionAl2O3≥99.7%
Na2O≤0.2%
Fe2O3≤0.02%
SiO2≤0.02%

Micro-Sodium White Fused Alumina

SizeFEPAF80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
JIS#80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400 #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000
Chemical CompositionAl2O3≥99.8%
Na2O≤0.1%
Fe2O3≤0.025%
SiO2≤0.035%

MAIN APPLICATIONS

  • Bonded Abrasives and Coated abrasives
  • Creating a matt finish on glass
  • Wet and dry blast media,grinding and polishing etc
  • Floor/Wall laminates,Wear-resistant
  • Thermal spraying/plasma spraying,Processing very hard component
  • Catalyst Carrier
  • Ceramic and Tiles,Ceramic filter plate,ceramic membrane etc
  • Grinding wheels,Cup wheels,Whetstone,polishing pads etc
  • Blast-cleaning,surface finishing,Deburring,Roughening metallic surfaces
Weight1000 kg
Dimensions100 × 100 × 100 cm

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