... -2008 3.Shape: according to your requirements 4.Use:Widely used for furnace 1.Feature: Clay Firebricks have excellent thermal shock asistance ... porosity, high refractoriness under load and so on.2.Use: Used in steel, non-ferrous metal, metallurgy, charking, glass, ceramic, building ... ≥29.54.Package5. Production Equipment 6.Quality Management Systerm Certificate Used Refractories for Sale