Brown Emery Grit/Powder

Brown Emery Grit/Powder is fused and crystallized under high temperature from a mixture of calcined bauxite, coke(anthracite), scrap iron, and other raw materials.

BROWN EMERY GRIT/POWDER

Macrogrit:F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220

Size Range

SizeSize Range(um)SizeSize Range(um)
F122000-1700F54355-300
F141700-1400F60300-250
F161400-1180F70250-212
F201180-1000F80212-180
F221000-850F90180-150
F24850-710F100150-125
F30710-600F120125-106
F36600-500F150106-75
F40500-425F18090-63
F46425-355F22075-53

Chemical Compostion %

Al2O3≥95.0%
Fe2O3≤0.3%
SiO2≤1.0%
TiO21.7-3.4%

Micropowder:F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000

Size Range

SizeD50(um)SizeD50(um)
F23053.0±3.0F40017.3±1.0
F24044.5±2.0F50012.8±1.0
F28036.5±1.5F6009.3±1.0
F32029.2±1.5F8006.5±1.0
F36022.8±1.5

Chemical Composition%

Al2O392.5-95.0%
Fe2O30.3-1.0%
SiO21.0-2.0%
TiO21.5-4.0%

Physical properties

Specific Gravity≥3.90g/cm3
Bulk Density1.53-1.99g/cm3
Mohs Hardness9.0
Melting Point2250℃
Refractoriness1900℃
Main Applications of Brown Emery Grit/Powder:
  • Bonded Abrasives and Coated abrasives
  • Refractory,casting,foundry,and painting etc
  • Wet and dry blast media,grinding and polishing etc
  • PCB plate(PCBA,FPC,LED) blasting
  • Polishing wax, Grinding stones, polishing pads, etc
  • Removal of scale, rust and old coatings,surface treatment etc
  • Ceramics
  • Grinding wheels, Cup wheels, etc
  • Brake and friction linings
  • Sponge media
  • Padding,filler etc
Packaging
     25kgs pvc bags   1000kgs pvc bags25kgs pvc bags+1mt big bag25kgs pvc bags+pallet

Factory production lines

Weight1000 kg
Dimensions100 × 100 × 100 cm

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