brown fused alumina FEPA P grit, for making premium quality jumbo roll,sanding belt stable quality large working efficiency

Description:

AHMCP is a red color, specially treatment angular grain shape, medium bulk density brown fused aluminum oxide abrasive, used for coated abrasive products. The high temperature heat treatment grain is ceramically bonded with a red iron oxide, this processing can obviously improve the surface area ratio and hydrophilic ability of the grain, and make the grain bond more intimately with resin or glue. AHMCP can surely improve your coated abrasive products production efficiency and working life.

 

Applications:

AHMCP is widely used for making various range of premium quality coated abrasive products like high speed sanding belt and so on.

 

Typical Chemical Analysis:

Al2O3                       95.03%

TiO2                        2.08%

SiO2                        1.29%

Fe2O3                       0.80%

 Physical Properties:

Color                        Red

Shape                       Angular, edge sharp

Crystal Form                 Alpha alumina trigonal system

Specific Gravity               3.94

Hardness                    2090 Knoop scale, 9.0 Mohs scale

Magnetic Material             0.0076%

 

Grit Size Available (P):

12, 16, 20, 24, 30, 36, 40, 50, 60, 80, 100, 120, 150, 180, 220

 

Microgrit Sizes Available (P):

240, 280, 320, 360, 400, 500, 600

 

Grain Size Distribution :

Upon ANSI B74.18-2006, FEPA-standard 43-1:2006 or ISO 6344-2: 1998

Key words:

ceramic coating aluminium oxide grain, calcined aluminium oxide grain, high temperature treated brown fused aluminium oxide,fused brown corundum,corundum,brown fused alumina,brown aluminium oxide,fused alumina

brown fused alumina FEPA P grit