Detailed Fused Alumina Description
Specifications:
a) Type: A
1) Grit size: ANSI B74.12 - 1976 () 16 - 1500 grit
2) Sizes available: F16, F24, F20, F30, F40, F36, F46, F60, F54,
F70, F90, F80, F100, F150, F120, F180, F240, F220, F280,
F360, F320, F400, F600, F500, F800, F1000, F1500
3) Electrically fused from a mixture of bauxite, coal, and iron
borings
4) Appearance: light brown
5) Great hardness and toughness
6) Applications: manufacturing of grinding wheels, blasting operations, grinding disks
of various shapes, polishing in optics,
electronics, and precision instrument industries
b) Type: AP
1) Grit size: grain sizes are made according to GB, FEPA, ISO,
ANSI, JIS standards
2) Sizes available: P8, P12, P10, P14, P20, P16, P24, P36, P30,
P40, P60, P50, P70, P100, P80, P120, P180, P150, P220,
P280, P240, P320, P400, P360, P500, P800, P600, P1000, P1200
3) High - quality bauxite fused in a pouring electric arc furnace
at temperatures above 2,000oC
4) Crushed, magnetically separated, and screened
5) Dense structure, great hardness, good self - sharpening, and
excellent grinding properties
6) Low content of magnetic fraction
7) Applications: abrasive belt, abrasive cloth, water - proof
abrasive paper, flap wheel, fiber discs
Packing: Plastic woven bag
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