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  • Professionally committed to the development and
    production of silica sol products, defoamers, emulsifiers

    +86-510-86161310
    +86-13861649135

    PRODUCTS

    Saiwei Chemicals

    Dark-coloring agent

    Product name Dark-coloring agent
    Composition macromolecule metal complex
    Quality spec.
    Item Index
    Appearance reddish brown liquid
    pH value 1% aqueous solution pH value is 7-8
    Solubility soluble in water at normal temp.
    Thermal Stability 1% aqueous solution is not turbid at 80℃ up
    Chemical stability can be used together with non-ionic/cationic surfactants; no mixing with ammonia and sulphates.
    Use It is a multifunctional auxiliary mainly used to improve the color of anionic resin tanned leathers; used as dyeing auxiliary and electric charge regulator in the processing of leathers
    -Can be used together with DN-Ⅱ.
    -Use level:0.5-1.5% 
    -Should not be used in too high bath temperature.
    Packing 5KG, 25KG, 50KG plastic drum.
    Storage on freezing or insolation; shelf life is 1 yr. up.
    Address: No.85 Zhendeng Road, Xiagang Town, Jiangyin City Tel: +86-510-86161310
    P.C.: 214442 Fax: +86-510-86161310
    Contact: Wu Dan E-mail: sales@jysaiwei.com
    Mobile: +86-13861649135 URL: http://www.southernbaylandscaping.com

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    Copyright(C)2019, Jiangyin City Saiwei Chemicals & Trade Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案字號:蘇ICP備07033429號

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