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

      +86-510-86161310
      +86-13861649135

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      Saiwei Chemicals

      Dark-coloring agent

      Product name Dark-coloring agent
      Composition macromolecule metal complex
      Quality spec.
      Item Index
      Appearance yellow or brownish yellow liquid
      pH value 1% aqueous solution PH4-4.5
      Solubility soluble in water at normal temp.
      Thermal Stability 1% aqueous solution is not turbid at 65℃ up
      Chemical stability can be used together with non-ionic/cationic surfactants; no mixing with ammonia and sulphates.
      Use It can fix, brighten and darken color; can also improve coIour fastness.
      -Suitable pH value: 3.8-4.5.
      -Use level: 0.5-1.5%
      -Used together with DN-Ⅲ.
      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.0592xmw.com

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