Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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Magnesia Gunning mass spray coating for electric furnace Good corrosion resistance
Gunning mass spray coating for electric furnace is made of high quality burnt magnesia and other alkaline composite materials with reasonable particle size distribution.
Gunning mass spray coating produced by our company has good sintering and corrosion resistance, and has low rebound rate and high adhesion rate during construction, which is convenient for spraying work.
Gunning mass spray coating is suitable for hot charging of hot zone, slag line, furnace slope, side wall and tapping hole of electric furnace, ultra high power electric furnace, so that the lining can reach uniform erosion, increase furnace service life, reduce cost and improve production efficiency. It is an ideal matching material.
| Gunning mass spray coating | DLP-1 | DLP-2 | |
| Chemical content (%) | MgO | ≥82 | 75-80 |
| CaO | ≤2 | 5-10 | |
| Bulk density (g/cm3) ≥ | 110℃ | 2.2 | 2.0 |
| 1500℃ | 2.4 | 2.1 | |
| Compressive strength(MPa)≥ | 110℃ | 20 | 20 |
| 1500℃ | 40 | 40 | |
| Remark | The specification is just for reference only. The real products will be tailored to special operation conditions and customer’s special requirements. | ||
