Convert Large Surface Self-Flow Repairing Material
1. Our Convert Large Surface Self-Flow Repairing Material has stable physical and chemical properties, good high temperature resistance, and can work stably.
2. Our Convert Large Surface Self-Flow Repairing Material has strong resistance to smelting slag erosion and effectively protects the furnace lining surface from corrosion.
3. Our Convert Large Surface Self-Flow Repairing Materialhas good self-flowing properties, fills cracks, and repairs unevenness.
- YKLX
- Liaoning,Shandong
- as per the order's Qty
- 10000ton/month
- Information
Product introduction:
Convert Large Surface Self-Flow Repairing Material has good flowability, less pollution, easy sintering (sintering time 10-20 minutes), good scour resistance capacity, and can be used to make 60-80 furnaces of steel after one repair.
Product physical and chemical indicators:
| Index | BFR-1 | BFR-2 | |
| Material features | Containing carbon | No carbon | |
| Grain composition | Top size | 5mm | 5mm |
| ≥1.0mm | ≥45 | ≥45 | |
| ≤0.088mm | ≤30 | ≤30 | |
| Chemical composition | MgO＋C | ≥80 | ≥85 |
| Bulk density（g/c㎡） | ≥2.30 | ≥2.45 | |
| 1000℃ Hardening time（min） | ≤30 | ≤15 | |
| 1000℃ Flow value | ≥200 | ≥180 | |
| Normal temperature state | Strong adhesive plastic shape | Dry powder shape | |
| Construction methods | Filling | Filling | |
| Construction thickness（mm） | 60-200 | 50-250 | |
Product advantages:
1. Converter Refractories have good construction properties, can quickly and effectively carry out repair operations, reduce downtime for furnace lining maintenance, and improve production efficiency.
2. Our Converter Refractories have high economic benefits, can extend the service life of the furnace lining, reduce the frequency of furnace lining replacement and maintenance costs, thereby saving production costs.
3. Our Converter Refractories have good adaptability and effect, help reduce energy consumption, and meet environmental protection requirements.
Product function:
1. Converter Refractories can be used to repair the wear and cracks on the surface of the furnace lining during the converter steel production process, extend the service life of the furnace lining, and improve the refractoriness and stability of the furnace lining.
2. The high-temperature areas of the converter, such as the furnace bottom and furnace wall, often face severe working environments. Converter Refractories are resistant to high temperatures, and Converter Refractories have good resistance to smelting slag erosion, protecting the furnace lining from slag erosion and corrosion.
3. The use of Converter Refractories can reduce the frequency and time of furnace lining maintenance, because it can be repaired during operation without stopping the furnace for maintenance, saving production time and cost.
4. Converter Refractories can improve the smelting effect, maintain the flatness and reasonable geometry of the furnace lining surface, improve the stability and efficiency of smelting, and reduce the occurrence of unplanned downtime.
5. The use of Converter Refractories helps to save energy, repair and protect the furnace lining, effectively reduce the heat loss of the furnace wall and furnace bottom, save energy consumption, and reduce production costs.
