BFA Macro Blasting

 

Description

KA-10B is a kind of regular Brown Aluminum Oxide abrasive with the elongated shaped and low bulk 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. 

Applications: 

KA-10B is an angular grain with very sharp edges used in organic bonded cut-off wheels, or polishing stones. As loose grains, it is widely used for pressure blasting, surface finish and other general industrial applications. 

Typical Chemical Analysis:

Al2O3                      96.13% 
TiO2                        2.21%
SiO2                       1.03% 
Fe2O3                     0.22% 

Physical Properties:

Color                         Brown
Shape                       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, 240 

Typical Bulk Density:

Grit(F)      g/cc       Grit(F)      g/cc          Grit(F)     g/cc      Grit(F)     g/cc
12           1.88        24           1.74           54          1.62       100        1.55
14           1.85        30           1.71           60          1.59       120        1.53
16           1.81        36           1.69           70          1.57       150        1.47
20           1.78        40           1.67           80          1.57       180        1.47
22           1.77        46           1.67           90          1.57       220        1.47

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.