1. <li id="d2gtn"></li>
    2. <button id="d2gtn"></button>
      <li id="d2gtn"></li>
      <li id="d2gtn"></li>
      <li id="d2gtn"></li>
      <th id="d2gtn"><legend id="d2gtn"></legend></th>
    3. <div id="d2gtn"><strike id="d2gtn"><kbd id="d2gtn"></kbd></strike></div>

            <progress id="d2gtn"><legend id="d2gtn"></legend></progress>


            Neutral
            • Product introduction
            • Product description
            • Video description
            • Neutral colloidal silica

              It is used for high-grade coatings, non-stick coatings, paper-making and other industries,which is particularly sensitive to the ph value.

              Item

              Model and Standard

               

              ZS-20

              ZS-25

              ZS-30

              Appearance

              Slight milky transparent to translucent liquid

              SiO2 (wt%)

              20±1%

              25±1%

              30±1%

              Na2O (wt%)

              ≤0.2%

              PH (20°C)

              6.5-8.0

              Density (20°C,g/cm3)

              1.12-1.14

              1.15-1.17

              1.19-1.21

              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
            Mobile WeChat

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

            亚洲中文字幕人成影院_日本一区二区三区免费更新不卡_一级a毛一级a做视频免费观看_别揉我奶头~嗯~啊~视频漫画#

            1. <li id="d2gtn"></li>
            2. <button id="d2gtn"></button>
              <li id="d2gtn"></li>
              <li id="d2gtn"></li>
              <li id="d2gtn"></li>
              <th id="d2gtn"><legend id="d2gtn"></legend></th>
            3. <div id="d2gtn"><strike id="d2gtn"><kbd id="d2gtn"></kbd></strike></div>

                    <progress id="d2gtn"><legend id="d2gtn"></legend></progress>