
High alumina low cement castable
Other name: 70% high alumina low cement castable
Model Number: HCR-15B
Certification: ISO 9001-14001
Minimum Order Quantity: 5 MT
High Alumina Low Cement Castable
Introduction
Low cement castable means that the ratio of calcium alluminate cement is not less than 8%. While high alumina low cement castable usually contains 75% Al2O3.
Features
Compared with high alumina castable, high alumina low cement castable has better physical performance, slag resistance, erosion resistance and anti-penetrant efficiency.
Physical and Chemical Index
Brand | Al2O3 % | Cold Crush Strength (Mpa) | Use temperature (℃) | Liner expension change (%) | Bulk Density (g/cm3) | ||
110℃*3h | 1100℃*3h | 1450℃*3h | |||||
HCR-15B | ≥75 | 100 | 100 | 95 | 1500 | +0.2 | 2.58-2.6 |
Application
Can be used in heating furnace, soaking pit furnace, cement rotary kiln and other furnace as lining material.