Brown Fused Alumina Micropowder
       1.     Description:

Brown, A

Main Composition: AL2O3 (95.00%-97.00%)

Microhardness：1800-2200kg/mm2

2.     Specification:

A P (Coated abrasives) P240-P2500

A F (Bonded abrasives) F240-F2000

3.     Characteristic：

1)high hardness；2)good toughness,

4.     Application:

 ♦ High carbon steel；♦High-grade refractory materials；♦Abrasives tool；♦Grinding and polishing；♦Ceramics ；♦LED；       

 ♦Sandblasting；♦Aviation

5.   Chemical composition: