Steel Fiber Reinforced Refractory Castable for Furnace Roof, Anti-Spalling High Alumina Castable

Steel Fiber Reinforced Refractory Castable for Furnace Roof, Anti-Spalling High Alumina Castable. Mixed stainless steel fiber, greatly improve hot bending strength, effectively prevent furnace roof spalling & peeling. Excellent thermal shock resistance, no cracks under frequent heating and cooling cycles. High alumina matrix, high temperature resistant, anti-flue gas erosion & abrasion. Integral pouring for furnace arch roof, seamless structure, better heat insulation & energy saving. Low cement dense structure, low porosity, good penetration resistance. Easy pouring & vibrating construction, fit all kinds of curved furnace top. Customizable formula & package, factory direct supply with technical support.