Features: High quality burnt magnesia and other alkaline composite materials, reasonable particle size grading composition. The product has good sinterability and corrosion resistance, and has low rebound rate and high adhesion rate during construction, which is convenient for spraying work. Applicable to the hot zone of electric furnace, ultra-high power electric furnace, slag line, furnace slope, side wall, steel tapping and other parts, it is an ideal supporting material for the furnace lining to achieve uniform erosion and improve life.
Physical and chemical indicators:
Material | MgO-Ca | MgO | |
brand | XDP15C | XDP88M | |
Chemical composition% | MgO | 73 | 88 |
CaO | 15 | 2 | |
Fe2O3 | |||
Granularity | Critical particle mm | 3 | 3 |
+1mm % | 42 | 45 | |
-0.074mm % | 32 | 30 | |
High temperature flexural strength MPa≥ | 1.0 | 0.8 | |
Feature | Hot spray | ||
