Low cement refractory castable
Low cement refractory castable
Description
Low cement refractory castable
Item |
DL-80 |
DL-60 |
|
Al2O3 % |
80 |
60 |
|
Refractoriness |
≥1780 |
≥1740 |
|
Permanent linear change ≤±1% |
1500 |
1500 |
|
110±5 dried |
Cold crushing strength ,Mpa |
≥40 |
≥30 |
Modulus of rupture, MPa |
≥6 |
≥5 |