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Vitrified Beads
Place of Origin: Henan, China( Mainland ) Color: White Shape: Powder SiO2: 50%-57% Operating Temperature: ≤800℃ Refractoriness: 1280-1360℃ Conductivity(w/mk): 0.047-0.054 Application: petroleum, chemical, electric power, construction, metallurgy and other industries!