Refractory, alumina ball, refractory ball, refractory balls, alumina balls, grinding balls, thermal storage balls, mullite balls, ball, balls, fire brick, refractories, refractory material, refractory products, alumina ball, grinding balls, alumina grinding ball, balls, ceramic ballThermal storage ball
Ball also called refractory Regenerative ball is industrial alumina, the main raw material for the refractory clay calcination temperature form, it has:
1. Chemical stability, and do not react chemically with the materials.
2. The high mechanical strength, the use of a long life cycle.
3. High temperature performance, and the highest heat resistance temperature can reach 1, 700 degrees, is particularly applicable to the steel industry transform the hot stove and heating equipment. Reformer, pushing plate kiln scattered from the ball of gas-liquid and supporting role.
| Chemical composition |
(Al2O30) |
< 26% |
< 28% |
| |
(SiO2) |
< 24% |
< 2% |
| |
(MgO) |
≤ 1.5% |
≤ 1.5% |
| |
(Fe2O3) |
< 5% |
≥ 1.8 |
| |
(K2O+Na2O+CaO+TiO) |
≥ 2.3 |
≥ 2.3 |
| sort |
Generally standard 15-28, can be customized according to customer special requirements |
Audited Supplier 
){kind=link}
){kind=link}