1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength.
Brand | Al2O3 % | Cold Crush Strength (Mpa) | Use temperature (℃) | Liner expension change (%) | Bending strength Mpa, > | ||
110℃*3h | 1100℃*3h | 1450℃*3h | |||||
HCR-16 | ≥80 | 95 | 100 | 100 | 1500 | +0.3 | 11 |
Can be used for cover of EAF, sintering zone of cement rotary kiln, heating furnace hearth, taping spout, etc.