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Refining material for large surface of converter
Classification:
Converter Refractories
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Product Description
Production process: high-purity magnesia and or medium-grade magnesia as the main raw material, while adding wetting agent and sintering agent by hot mixing and made.
Main purpose: converter large, small surface thermal repair.
Usage: when repairing a large area, pour 300~2000kg (increasing or decreasing according to the size of the converter and the erosion degree and area of the lining brick) of large-surface hot repair material into the part to be repaired in the furnace with a chute, and sinter it for 10-30 minutes (depending on the thickness of the repair material) to be used: when repairing a small area locally, our company produces 10 kg/bags and 5 kg/bags of hand-cast hot repair materials according to the usage habits of steel mills, which can be selected and used according to the specific conditions of the parts to be repaired.
physical and chemical index
| Brand | Indicator ndex | MgO (%) | SiO2(%) | Fe2O3(%) | High (%) | C%]] | B.D (g/cm3) | Adhesion rate (%) Adhesive | Sintering time Sintered time |
| JHXBL-1 | ≥ 88 | 2-4 | ≤ 1.0 | ≤4 | 4-6 | ≥ 2.4 | ≥90 | ≤35 | |
| JHXBL-2 | ≥ 87 | 2-4 | ≤1.5 | ≤5 | 4-6 | ≥ 2.5 | ≥90 | ≤35 | |
| JHXBL-3 | ≥85 | 2-4 | ≤ 2.0 | ≤ 6 | 4-6 | ≥ 2.6 | ≥90 | ≤35 | |
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Address
Quliang Industrial Cluster Area, Xinmi City, Zhengzhou City, Henan Province