1.high pure white,for coated abrasives 2.coate abrasives 3.high friable, very sharp
Description:
WAP is one kind of high pure white fused aluminium oxide grain for coated abrasives,
Its high friable, well self-sharpening ability makes the grain continuously exposes the sharp face on
the working pieces.
Applications:
WAP can be well used for many kinds of coated abrasives like sanding paper, sanding cloth, and sanding belt.
Typical Chemical Analysis:
Al2O3 99.45%
Na2O 0.26%
SiO2 0.13%
Fe2O3 0.04%
Physical Properties:
Color White
Shape Angular edge sharp
Crystal Form Alpha alumina
Specific Gravity 3.95
Hardness 2150 Knoop scale
Magnetic Material 0.0025%
Macrogrit Sizes Available (P):
12, 16, 20, 24, 30, 36, 40, 50, 60, 80, 100, 120, 150, 180, 220.
Grain Size Distribution :
Upon ANSI B74.18-2006, FEPA-standard 43-1:2006 or ISO 6344-2: 1998
White fused aluminum oxide
