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Alumina angular abrasive
Macorundum A#

x500
x1000

Feature

It is blocky shape and is high in bulk specific gravity as well as toughness.

Spec

ShapeAngular
HardnessMohs 12
Specific gravity#240~#1000 3.85 or more
#2000~ 3.75 or more
CompositionAl2O3 96.0%
SiO2 1.0%
Fe2O3 0.20%
TiO2 2.70%
ColorBrown

Lineup

NumberRadius
A#32040μm
A#80014μm
A#100011.5μm
A#12009.5μm
A#15008.0μm
A#20006.7μm