国产人碰人摸人爱免费视频

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    Top Products
    Contact Us

    Add:Xiaying Economic Development Zone, Binhai District, Changyi County, Shandong, China
    Tel: +86-536-7868221 Fax: +86-536-7868778
    Moblie:+86-18678459190
    E-mail: charlietang93@hotmail.com
    Add:Hangzhou Jinchangshu: Shenban Road, Gongshu District, Hangzhou City, Zhejiang, China
    Tel: +86-571-88750389 Fax: +86-571-88016297
    E-mail: charlietang93@hotmail.com
    E-mail: stabilizer-china@mail.ru

     
    Product Use

    Zinc stearate

    Techical index
    Product name: Zinc stearate
    Structural formula: Zn(C37H35COO)2
    Properties: White fine powder. It is inflammable and non-toxic. Specific gravity is 1.095. Melting point≥118℃. Insoluble in water and ethyl alcohol, soluble in hot organic solvents and acids.

    Appearance
    Melting point (℃)
    Moisture (%)
    Zinc content
    Free acid (%)
    Fineness
    Yellow color index
    Ash content (%)
    White fine powder
    118-125
    ≤0.5
    Zinc oxide content 13-15%
    ≤0.5
    100目
    Reach PE practical mark
    13±0.5

    Uses
    As heat stabilizer for PVC plastics.

    Packing and storage
    1. The product is packed by kraft bag paper lined with membrane, net weight 20kg/bag.
    2. Keep in cool and well-ventilated place. Separate from acid, alkali and corrosive substances. To protect from damp, heat, fire and corrosion.

     
     
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    国产人碰人摸人爱免费视频

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