Curtain bricks are made of fused magnesia with special additives, molded by machine pressing and sintering at a temperature of 1500 ℃.
Structural features: Directed pores are formed using an appropriate matrix of granularity and additives after sintering. When argon passes through the gas curtain, a bubble curtain will form and direct impurities to ascend. This product has a significant effect on the removal of impurities from molten steel.
KINGSTONE delivers this product to customers around the world.
|
BRAND |
KS-CB-2 |
|
|
Chemical Composition(%),≥ |
MgO, ≥ |
90 |
|
Al2O3,≤ |
3 |
|
|
Bulk Densty(g/cm³),≥ |
2.85 |
|
|
Apparent porosity(%),≤ |
20 |
|
|
Cold Crushing Strengh(MPa), ≥ |
15 |
|
|
Modulus of Rupture(MPa) ≥ |
5 |
|
Name: Vera Li
Mobile：008615936230675
Tel：008615936230675
Email：verali@kingstone.group
Add：Zhongyuan District, Zhengzhou City, Henan Province
