Description:
1.produvt premium quality portable wheels, steel conditions wheelsand cut-off wheels2.bond abrasive grain
Description:
AEHTT is a kind of medium bulk density fused Brown Aluminum Oxide abrasive specially heat-treated under carefully controled time, temperature and atmosphere.
The high temperature heated then cooling is to renovate the crack on the surface and interior of grain crystal and then to improve the toughness and durability of the grains.
As a tough and strong abrasive, AEHTT can obviously bring rapid stock removal with minimal abrasive wear.
Applications:
AEHTT is widely used for production of the premium quality portable wheels, steel conditions wheels and cut-off wheels.
Typical Chemical Analysis:
Al2O3 95.84%
TiO2 2.40%
SiO2 0.93%
Fe2O3 0.06%
Physical Properties:
Color Blue
Shape Blocky, angular grain shape
Crystal Form Alpha alumina trigonal system
Specific Gravity 3.95
Hardness 2090 Knoop scale, 9.0 Mohs scale
Magnetic Material 0.0076%
Grain Sizes Available (F):
12, 14, 16, 20, 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220.
Microgrit Sizes Available (F):
240, 280, 320, 360, 400, 500, 600, 800, 1000, 1200.
Grain Size Distribution :
Upon ANSI B74.12-2001, FEPA-Standard 42-1:2006 or ISO 8486-1.


