加热炉工作衬用耐火烧注料Refractory Castables for Working Lining of Heating Furnace

    Thecastables are prepared using high grade flint clay, special bauxite, fusedcorundum and sintered mullite as the main starting materials, adding additivesand micropowders. Characterized by good volume stability, good thermal shockresistance and high strength, the castables can be used in roofs and walls ofsteel rolling heating furnaces mainly by casting.