Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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Tap hole repairs mortar clay stemming
The maintenance of blast furnace iron mouth directly affects whether the blast furnace can run smoothly. In view of the difficult maintenance of the iron mouth, our company has specially developed the iron mouth repair mud by using new additives to adjust the mud structure of the gun.
This product has excellent maintenance effect on iron mouth, easy to form mud-covered protective furnace wall, improve the qualified rate of iron mouth, easy open, stable iron mouth and other characteristics.
| Item | Al2O3≥ | SiC+C (%) | Bulk density(g/cm3)≥ | Apparent porosity(%)≤ | Cold crushing strength(MPa)≥1350℃×3h |
| Tap hole repairs mortar | 35.0 | 18.0--25.0 | 1.65--2.35 | 32.0 | 10.0 |
