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1.increase the binding force between paper and size.the physical properties will be informed for finished paper.2.the coating will got mice dispersion and shaping.
3.as stabilitor for coating.
4.there is binding reaction between CMC and filiform and additives.the CMC will be as retain wupporting and filteraid.
5.the wet strength and dry strengh of paper will be increased if CMC use together will wet strengh aid agent and dry strengh aid agent.
cmc for paper