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Zhengzhou Haixu Abrasives Co.,LTD

Free member Since 2009

Henan, China

Glass beads for blasting Chemical Compositions: SiO2:65.0%min Na2O:14.0%max CaO:8.0%max MgO:2.5%min AL2O3:0.5-2.0% Fe2O3:0.15%min Other:2.0% Physical Properties: Bulk Density:1.5g/cm3 Real Density:2.5g/cm3 Mohs Hardness:6-7 HRC hardness:46...

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