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Winlex 4115 is a pentaerythritol ester of rosin which has been stabilized to provide excellent heat and aging stability. Useful in a wide variety of adhesives due to its stability, low volatility and polymer compatibility.

Chemical Family: Rosin Esters

End Uses: Hot Melt Adhesive, Solventborne Adhesive

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    CASE Ingredients Functions
    Technologies

    Features & Benefits

    Features
    • Soluble in aromatic and aliphatic hydrocarbon solvents(petroleum benzine, mineral spirit, benzene, ethyl acetate, acetone),esters, ketones and chlorinated solvents. Insoluble in alcohol and water.
    • Compatible with Ethylene Vinyl Acetate (EVA) polymers,Ethylene Ethyl Acrylate, Styrene-Isoprene-Styrene (SIS), Styrene- Butadiene-Styrene (SBS), SBR, natural rubber, butyl rubber, neoprene, acrylic, LMW polyethylene, amorphous polypropylene and other polymers and with phthalate and polyester plasticizers, alkyds, hydrocarbon resins and terpene resins.

    Applications & Uses

    Suggested Applications
    • Use in EVA, SBS,SIS,other hot melt adhesives, pressure sensitive adhesives,construction adhesives, rubber compounding, sealants, coatings and other applications.

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Acid Value5 - 25mgKOH/g
    Softening Point, Ring & Ball90 - 100°C
    Colormax. 5

    Regulatory & Compliance

    Certifications & Compliance

    Packaging & Availability

    Packaging Type
    Available forms/Packaging
    • Flaked, in multiwall bags, net 25kgs.
    • solid form in galvanized steel rosin drums, 220 kgs. net.

    Storage & Handling

    Storage
    • More than six months storage should be avoided due to the potential effect on performance.