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B 311
  • B 311

B 311

Short Description:

B 311 is White powder mixed with zinc sulfide and barium sulfate.. Its whiteness, strong hiding power than zinc oxide, refractive index and opaque force than zinc oxide and lead oxide.


  • Package: 25kg,500kg, 1000kg.
  • Unit: BAG
  • Brand: Gui Kun
  • Applications: Coating,Paint, Printing ink ,Plastic,Rubber,Paper making, Enamel etc
  • Shipping way: By air or sea
  • :

    • Product Detail

    项目 Item

    单位 Unit

    规格

    Specification

    硫化锌和硫酸钡的总和

    The sum of  Zinc Sulfide and Barium Sulfate

    % ，≥

    99

    锌的总含量以硫化锌计算

    Total content of Zinc Calculated as Zinc

    Sulfide

    % ，≥

    30

    氧化锌

    Zinc Oxide

    % ，≤

    0.3

    105℃挥发物

    Volatie matter at 105 ℃

    % ，≤

    0.3

    水溶性物质

    Water Soulble Substances

    % ，≤

    0.4

    筛上残留物（45um 目）

    Residue on sieve (45um mesh)

    % ，≤

    0.1

    颜色（与标准样比较）

    Color( Compared with standard sample)

     

    Close to

    水悬浮液PH值

    PH of aqueous suspension

     

    6.5-8.0

    吸油量

    Oil absorption

    ≤

    10

    消色力

    Tint reducing power

    ≥

    105

    遮盖力

    Hiding power

    % ，≥

    95     

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