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AE-20B

The grains of this kind of product crashed by ball mill machine, its grain shape is more blocky than rolling machine made grains, but its bulk density is less than BMK machine made grains. With the medium loose bulk density, and after wind blowing dust collection way, strong magnetism removing, very carefully sieve classifying, this kind of abrasive grain normally can match the various Bonded Abrasive Products applications.

Typical Specification (F30)
Chemical Al2O3 Fe2O3 TiO2 SiO2
95.52% 0.08% 2.68% 0.92%
Bulk Density 1.76g/cm3
Magnets 0.0076%
Grit Sizes (F)
8 12 14 16 20 22 24 30 36 40 46 54 60 70 80 90 100
120 150 180 220 240 280 320 360 400 500 600 800 1000 1200 1500 2000 2500
Bulk Density Test Value (g/cm3)
Grit No F12 F14 F16 F20 F22 F24 F30 F36 F40 F46
B.D 1.94 1.91 1.90 1.87 1.84 1.84 1.81 1.79 1.75 1.75
Grit No F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
B.D 1.72 1.72 1.69 1.65 1.61 1.61 1.59 1.57 1.56 1.52
Bulk Density Testing Value Comparison Chart
Products Standard
F4~F220 Microgrits Size Distribution
F230~F1200 Microgrits Size Distribution
Bulk Density Testing Value Comparison Chart
Microgrits Grit F230 ¨C F8000
Microgrits Grit F8 ¨C F240