BFA Macro Vitrified

Description:

KAETL is a very tough brown fused aluminum oxide abrasive with medium titania, blocky shape and high density. To get the kind of grains, we specially process the ingots, separate the magnetic material, and sieve the grains carefully to get a complete range of grit sizes. It is used for making vitrified bonded abrasive products where the very tough, strong aluminum oxide is required.

Applications:

KAETL is used for making vitrified bonded grinding wheels, cut-off wheels. The tough, strong aluminum oxide characteristic also enable this abrasive the used for pressure blasting and surface finish.

Typical Chemical Analysis:

Al2O3                    96.00%
TiO2                      2.08%
SiO2                     0.78%
Fe2O                  0.07%

Physical Properties:

Color                         Brown
Shape                       Blocky, edge sharp
Crystal Form             Alpha alumina trigonal system
Specific Gravity         3.92
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.


Bulk Density:

Grit(F)     g/cc       Grit(F)     g/cc         Grit(F)     g/cc       Grit(F)     g/cc
12           2.00        30         1.88           60       1.74         120       1.70
14           1.99        36         1.86           70       1.74         150       1.69
16           1.97        40         1.80           80       1.76         180       1.68
20           1.91        46         1.80           90       1.71         220       1.68
24           1.91        54         1.75           100     1.71    

 

Grain Size Distribution :

Upon ANSI B74.12-2001, FEPA-Standard 42-1:2006 or ISO 8486-1

 

Packing:

20 Kg/25Kg Paper bags, 25 Kg PP bags,50 Lbs Paper bags, 2000lbs Jumbo,1MT Jumbo Bags etc.   

Posted in Brown Fused Alumina.