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  • Glass beads for sandblasting

    Glass beads for sandblasting

    Product Name : glass beads for sandblasting

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Roundness : ≥ 75%

    Main ingredients : SiO2 > 70%

    Glass beads are used as additive materials for shot peening and industrial activities. They can be used on the surface of mould and metal. The surface is not damaged and the accuracy of workpiece is improved. Such as: metal, plastic, jewelry and other pre

  • Glass beads for grinding

    Glass beads for grinding

    Product Name : grinding glass beads

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Compressive strength : > 1200n

    As the grinding medium and filler in chemical industry, coating, pigment, ink, food, medicine, etc

  • Glass beads for grinding

    Glass beads for grinding

    Product Name : grinding glass beads

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Compressive strength : > 1200n

    As the grinding medium and filler in chemical industry, coating, pigment, ink, food, medicine, etc

  • Glass beads for grinding

    Glass beads for grinding

    Product Name : grinding glass beads

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Compressive strength : > 1200n

    As the grinding medium and filler in chemical industry, coating, pigment, ink, food, medicine, etc

亚洲精品V天堂中文字幕,亚洲性色午夜无码一区二区,亚洲国产一区二区在线观看,日本有码一区中文字幕在线