Brief Introduction
Steel fiber-reinforced castables are prepared by using super-grade bauxite clinker as aggregate, high-quality bauxite clinker and corundum fine powder as matrix, superfine powder and other composite materials as binders and additives, and stainless steel heat-resistant fiber. made. At the same time, due to the addition of steel fibers, the overall strength of the furnace wall is greatly enhanced after the material is poured.
Technical Datas
Items | RW-F16 | RW-F16K | RW-F17 | |
Al2O3+SiC% | 110℃x24h | 70 | 75 | 8 |
Bulk Density g/cm 3 | 110℃x24h | 2.6 | 2.7 | 2.8 |
MOR MPa | 1110℃x3h | 11 | 12 | 13 |
110℃x24h | 11 | 12 | 13 | |
Cold Crushing Strength MPa | 1110℃x3h | 90 | 100 | 110 |
1110℃x3h | 90 | 100 | 110 | |
Linear Dimensional Change % | 110℃x24h | ±0.1 | ±0.1 | ±0.1 |
1110℃x3h | ±0.3 | ±0.3 | ±0.3 |
Application
Steel fiber castables are used in boilers and furnace outlets, tops, side walls, etc., and are widely used in steel, metallurgy, chemical and building materials industries; in CFB boilers, they are often used in furnace outlets, side walls, tops, and cyclones. The straight section of the separator, the top of the cyclone separator, the feeder and other parts.