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Pine Rosins PR 059.1

Pine Rosins PR 059.1 is a Polymerized rosins that are derivatives obtained by cationic dimerization of part of the resin acids present in the natural rosin. The main characteristic, compared to natural rosin is its higher softening point and this value depends on the concentration of dimers (and some trimers). The higher the percentage of dimers, the higher the softening point. The main use for this type of resins is the production of high melting point esters that need good compatibility with polymers and other low polarity ingredien.

Chemical Family: Rosins

Features: Good Compatibility

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family

    Rosins

    CASE Ingredients Functions

    Binder & Resin

    Technologies

    CASE Ingredients

    Product Families

    CASE Ingredients — Resins & Binders

    Other Resins & Binders

    Features & Benefits

    Labeling Claims

    Natural

    CASE Ingredients Features

    Good Compatibility

    Applications & Uses

    Markets

    Adhesives & Sealants

    Applications

    Adhesives & Sealants — Other Adhesives & Sealants Applications

    Uses

    Polymerized/Dimerized Gum Rosin is also used in highly specialized formulations where the presence of di-acids is important.

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Abietic Acidmax. 8%—
    Acid Numbermax. 160(mg KOH/g)—
    Colour Gardner (50%, Toluene)max. 10——
    Softening Point100-154(°C)—