Floating Beads By Gongyi City Wanfeng Abrasives Co., Ltd

We are a unique name in the industry as a leading Exporter of Floating Beads in Zhengzhou, Henan, China. Floating bead is a kind of can float to the surface of fly ash hollow ball, are pale, thin wall hollow, weight is light, unit weight of 720 kg/m3 (heavy), and 418.8 kg/m3 (light), particle size is about 0.1 mm, closed and smooth surface, small thermal conductivity, refractoriness 1610 a or higher, is a good insulation refractory material, is widely used in the production of lightweight castable and oil drilling.Drift beads of the chemical composition is given priority to with silica and 3 oxidation 2 aluminium, with a fine grain, hollow, qualitative light, high strength, wear resistance, high temperature resistant, thermal insulation, insulation, flame retardant, and other features, is one of the raw materials are widely used in refractory industry.