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        Gum Rosin
            發布時間: 2014-06-18 16:34    

        Main Specifications:

        Items

        X Grade

        WW Grade

        Color

        Yellowish

        Pale Yellow

        Correspond to the Standard

        Glass Color of Rosin

        Appearance

        Transparent Solid

        Softening Point (R&B)

        76

        76

        Acid Valuemg KOH/g

        166

        166

        Unsaponifiable Matter %

        5

        5

        Ethanol Insoluble Substance %

        0.03

        0.03

        Ash %

        0.02

        0.02

         

        Package: In galvanized iron drums of 225 kgs net each.

         

        Uses: Mainly made from various kinds of resin acids, gum rosin is an important raw material for soap, papermaking, coating, rubber, resin, electrical appliances and organic synthesis industries, etc.

         

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