high quality garnet sand blast abrasive

Specifications

high quality garnet sand blast abrasive 

sand blast abrasive garnet media blasting

1) Main technical:

(1)Blast cleaning of steel structure, hull and bridge;
(2)Waterjet cutting of metal, stone and glass;
(3)Filter medium of chemical industry, petroleum, pharmacy and water treatment; 
(4)Grinding of marble, optical lens, glassware, leather and other materials;
(5)Raw material of grinding wheel, oil stone, emery cloth and abrasive paper;  
(6)Wear-resistant material of expressway pavement, runway, wear-resistant rubber and anti-skid paint.

2) The average chemical composition:
SiO2---------------------------38% 
Al2O3-------------------------19%
FeO----------------------------22%
Fe2O3--------------------------3% 
CaO---------------------------12%
MgO----------------------------5%
TiO2----------------------------1%
MnO---------------------------<1%

Proportion -------------------39
Rong bi : ---------------------1.9Ton/M3
Hardness---------------------7.5-8.0
Melting point ----------------1250 degree

size:  18mesh ,20/40, 30/60, 80 90 115 150mesh