1-3mm, 2-4mm, 3-6mm, 4-8mm, 20-40mesh
                        Long Time Materials, Instant Materials
                        1580< Refractoriness< 1770
                        Ball
                        Refractory Material
                        75-120kg/M3
                        1000-1200
                        Vermiculite
                        HGS
                        PP and PE Ton Bag
                        1-3MM, 2-4MM, 3-6MM, 4-8MM, 5-10MM
                        Hebei
                        68062000
                        


