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Ammonium ion stabilizer
  • Product introduction
  • Product description
  • Video description
  • Ammonium Colloidal silica

    This type use ammonium ion as stabilizer, compared with the colloidal silica use sodium ion as stabilizer, It has better toughness and air permeability, so it is more suitable for making fiber soft products in refractories, and electronic polishing, coating, flocking, wool spinning and other industries.

    Item

    Model and Standard

     

    NS-20

    NS-25

    NS-30

    Appearance

    Slight milky transparent to translucent liquid

    Na2O (wt%)

    ≤0.1%

    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

    Particle size (nm)

    8-15

    Stability

    One year

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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