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Industry News

Industry News

  • Sodium salt of polynaphthalene sulphonic acid

    Sodium salt of polynaphthalene sulphonic acid is one of dispersant. Other name is NNO dispersant. It is beige yellow powder. It is mainly used as dispersant in disperse dyes, vat dyes, reactive dyes, acid dyes and leather dyes. Dispersants, electroplating additives, water-soluble coatings, pigmen...
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  • Problems and solutions in use of polycarboxylate additive

    With the wide application of polycarboxylate additive,more and more application problems presented in front of us.today we will discuss what are these problems and how to solve these problems.   1,how much water and cement we should add after using polycarboxylate additive Polycarboxylate ad...
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