Mending brick
Product parameter
Production process: With fused magnesia as the main raw material, with environmentally friendly asphalt as the binder, and adding a certain amount of sintering agent through hot mixing and high pressure molding.
Main application: For the hot repair of magnesia carbon brick and magnesia dolomite carbon brick on the working surface of converter.
Usage method: It can be used for repair or repair. According to the actual erosion area and depth of the furnace lining bricks, the dosage and the way of filling the furnace can be determined. The use performance and sintering time vary according to the amount of bricks used, the general sintering time is within 30 minutes, and the use time is between 25-45 hours.
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Product code |
MgO% | F/C% | CaO% | Fe2O3% | SiO2% | B.D.g/cm³ | Apparent porosity % | Cold crushing strength Mpa |
|---|---|---|---|---|---|---|---|---|
| ZBLZ-87 | ≥87 | ≥6.5 | ≤2.0 | ≤1.2 | ≤2.5 | ≥3.03 | ≤5.0 | ≥50 |
| ZBLZ-87 | ≥85 | ≥6.5 | ≤2.5 | ≤1.5 | ≤2.5 | ≥3.00 | ≤5.5 | ≥45 |
| ZBLZ-87 | ≥82 | ≥6.5 | ≤3.0 | ≤1.8 | ≤3.0 | ≥2.95 | ≤6.0 | ≥40 |
