Dry Ramming Mix Strong Resistance To Steel Penetration For BOF
Product description:
These products are made from high quality magnesite and bonded by chemical binders, and show the features of easy installation, high strength, and excellent resistance against steel penetration and erosion.
Category of Refractory ramming mixes:
Features:
Characteristics: High strength, and excellent resistance against steel penetration and erosion.
Physical and chemical indicators:
Brand | XY-ZLD-92 | XY-ZLD-90 | XY-ZLD-88 |
MgO/% | ≥92 | ≥90 | -- |
MgO+Cr2O3/% | -- | -- | ≥88 |
C/% | -- | ≥5 | -- |
Bulk density/g﹒cm-3,≥ | 2.7 | 2.2 | 2.6 |
Crushing strength/ MPa,≥ | 20.0 110℃,24h | 15.0 110℃,24h | 25.0 110℃,24h |
20.0 1500℃,3h | 15.0 1500℃,3h | 15.0 1500℃,3h | |
Application | Bottom,cover and tapping hole |
Production and inspection :
Packaging and transportation: