Model: | F70 F90 |
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Brand: | Hexing |
Origin: | Made In China |
Category: | Industrial Supplies / Tools / Abrasives |
Label: | white fused alumina , aluminium oxide , alumina |
Price: |
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Min. Order: | 40 pc |
Last Online:06 Jun, 2013 |
White fused alumina(WFA), a kind of high-grade refractories, is made from the imported quality alumina by melting above
WA for Abrasives Composition of the Grain Size Standard
(ISO8486:1996、FEPA42、GB1984、JIS R6001-1998、ANSI B74.12-1992、GB/T2481.1-1998):
Grain size | Best Coarse | Coarse | Normal part | Mixed part | Fine part | |||||
100%pass these mesh NO. | Not pass mesh NO | Weight%short | Not pass | Weight%More than | Not pass mesh NO | Weight%More than | More than 3% pass these mash NO. | |||
F4 | 5/16 | 31/2 | 20 | 4 | 40 | 4 5 | 70 | 6 | ||
F5 | 0.265 | 4 | 20 | 5 | 40 | 5 6 | 70 | 7 | ||
F6 | 31/2 | 5 | 20 | 6 | 40 | 6 7 | 70 | 8 | ||
F7 | 4 | 6 | 20 | 7 | 40 | 7 8 | 70 | 10 | ||
F8 | 5 | 7 | 20 | 8 | 45 | 8 10 | 70 | 12 | ||
F10 | 6 | 8 | 20 | 10 | 45 | 10 12 | 70 | 14 | ||
F12 | 7 | 10 | 20 | 12 | 45 | 12 14 | 70 | 16 | ||
F14 | 8 | 12 | 20 | 14 | 45 | 14 16 | 70 | 18 | ||
F16 | 10 | 14 | 20 | 16 | 45 | 16 18 | 70 | 20 | ||
F20 | 12 | 16 | 20 | 18 | 45 | 18 20 | 70 | 25 | ||
F22 | 14 | 18 | 20 | 20 | 45 | 20 25 | 70 | 30 | ||
F24 | 16 | 20 | 25 | 25 | 45 | 25 30 | 65 | 35 | ||
F30 | 18 | 25 | 25 | 30 | 45 | 30 35 | 65 | 40 | ||
F36 | 20 | 30 | 25 | 35 | 45 | 35 40 | 65 | 45 | ||
F40 | 25 | 35 | 30 | 40 | 40 | 40 45 | 65 | 50 | ||
F46 | 30 | 40 | 30 | 45 | 40 | 45 50 | 65 | 60 | ||
F54 | 35 | 45 | 30 | 50 | 40 | 50 60 | 65 | 70 | ||
F60 | 40 | 50 | 30 | 60 | 40 | 60 70 | 65 | 80 | ||
F70 | 45 | 60 | 25 | 70 | 40 | 70 80 | 65 | 100 | ||
F80 | 50 | 70 | 25 | 80 | 40 | 80 100 | 65 | 120 | ||
F90 | 60 | 80 | 20 | 100 | 40 | 100 120 | 65 | 140 | ||
F100 | 70 | 100 | 20 | 120 | 40 | 120 140 | 65 |
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