200 Mesh High Alumina Refractory Cement/ Aluminate Cement
USD $400 - $1,000 /Ton
Min.Order:2 Tons
Ningxia Yongruida Carbon Co., Ltd.
200 Mesh High Alumina Refractory Cement/ Aluminate Cement
Yongruida high alumina cement is the hydraulic cementing materials whose main mineral composition is aluminate, and the aluminate is got by burning and levigating the certain-proportion bauxite and lime.
Feature and advantage
easy to headle with perfect performance
high bonding strength, strong anti-corrision ability;
high refratory tempreture, and max. value is 1650℃+/-50℃;
good resistance to slag penetration performance;
good thermal cutting performance.
Physical and chemical index
Item/ Type | GKBL-70 | KBL-70 |
Al2O3 (%) ≥ | 70 | 70 |
ZrO2 (%) ≥ | 6 | - |
Apparent porosity (%) ≤ | 22 | 20 |
Bulk density (g/cm3) | 2.5-2.6 | 2.5-2.6 |
Refractoriness (°C) ≥ | 1790 | 1790 |
Cold crushing strength (MPa) ≥ | 60 | 60 |
Refractoriness Under Load 0.2 MPa(°C) ≥ | 1470 | 1470 |
Thermal shock resistance,1100C/water(Times) ≥ | 20 | 15 |
Delivery and Storage
When being deliveried and stored, the goods should be stored separately with other kind of cement, in case of being affected with damp.
Main Application