Gunning Mass for EAF (Electric Arc Furnace Gunning Mass) is a high-quality refractory material specially developed for the maintenance and repair of electric arc furnace linings. It is made of high-quality magnesite, corundum and other raw materials, combined with professional binders and additives, through scientific proportioning and uniform mixing.
This product features strong adhesion, high temperature resistance, excellent erosion resistance and good volume stability. It can quickly repair the damaged parts of the electric furnace lining, extend the service life of the furnace lining, reduce maintenance frequency and production cost, and ensure the stable operation of the electric furnace in high-temperature metallurgical production.
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牌号Brand |
MgO% | SiO₂% | Fe₂O₃%≤ | CaO% | B.D(g/cm³)≥ | 常温耐压强度
Cold Crushing Strength（1500℃×2h 后） MPa≥ |
烧后线变化
Cold Crushing Strength（1500℃×2h）%≤ |
| DMPL – 1 | ≥90 | 4 – 6 | 1.5 | ≤2 | 2.5 | 12 |
1.5 |
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DMPL – 2 |
87 – 89 | 2 – 4 | 1.5 | 4 – 6 | 2.5 | 10 | 1.5 |
