Production process:It is made of super grade aluminite and corundum as the main raw materials, adding binder, coagulant and water reducing agent at the same time.
Main application:It is used for casting the bottom and wall of various types of ladle.
Product code | Al2O3% | SiO2% | Fe2O3% | CaO% | B.D.g/cm³ | Cold crushing strength Mpa |
Changes in line after burning (1500℃x2h)% |
---|---|---|---|---|---|---|---|
GBJZ-1 | ≥90 | ≤2 | ≤1 | ≤1 | ≥3.0 | ≥80 | ≤-0.2 |
GBJZ-2 | ≥80 | 3-5 | 2-4 | ≤1 | ≥2.8 | ≥80 | ≤-0.3 |