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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

            Mobile WeChat
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            Copyright(C)2020,Zhejiang Yuda Chemical Industry Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

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