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      LS
      • Product introduction
      • Product description
      • Video description
      • Low Sodium Collidal Silica

        The content of sodium oxide is reduced on the basis of modified sodium colloidal silica, which can be used in coating industry with better moisture resistance, washing resistance and pollution resistance.  

        Item

        Model and Standard

        LS-20

        LS-25

        LS-30

        Appearance

        Slight milky transparent to translucent liquid

        Na2O (wt%)

        ≤0.25%

        ≤0.25%

        ≤0.25%

        SiO2 (wt%)

        20±1%

        25±1%

        30±1%

        Density (20°C,g/cm3)

        1.12-1.14

        1.15-1.17

        1.19-1.21

        pH (20°C)

        8.5-10.0

        Viscosity (20°C,mPa•S)

        ≤10

        article size (nm)

        8-15

        Stability

        Two years

      Products

      R & D

      Contact us

      Email:yd@zjyuda.net.cn
                   flytc2012@163.com
      Ph.+86+575-82153422
      Fax. +86 575-82153702
      Skype: flytc216@outlook.com
      WhatsApp: +86-15658118007

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