Honsin Group Tundish castable is formed with extra alumina as the principal raw material. It is characterized by the stability of heat and shock resistance, high strength without chipping.
Typical product characteristics tables :
| Item |
HSZY-1 |
HSZY-2 |
| Al2O3Â % |
≥55 |
≥65 |
| CaOÂ % |
≥2.2 |
≥2.0 |
| Bulk density g/cm3 |
≥2.4 |
≥2.6 |
| Crushing strength  Mpa |
≥40 |
≥50 |
| Linear change rate  % |
±0.5 |
±0.5 |