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K Prene D A 50 is a styrene-butadiene styrene (SBS) thermoplastic elastomer (TPE) resin.

Polymer Name: Styrene Butadiene Styrene (SBS)

    Knowde Enhanced TDS

    Identification & Functionality

    Technologies

    Features & Benefits

    Product characteristics

    Exhibits high flow & flexibility and offers rich look & feel and a matt finish. It is free from surface defects and possesses hardness, crack resistance and abrasion resistance. K-Prene D A-50 by Technovinyl Polymers (KK Group) is used in footwear soles.

    Key Features
    • Abrasion resistance, Good
    • ESCR, High (Stress Crack Resist.)
    • Flexibility, High
    • Flow, High
    • Hardness, High
    • Surface Finish,
    • Super flexible
    • Crack resistant
    • Abrasion resistantGood

    Applications & Uses

    Plastics & Elastomers End Uses
    Applications

    Footwear > Soles

    Properties

    Mechanical Properties
    ValueUnitsTest Method / Conditions
    Tensile Strength5MPa
    Tensile Elongationmin. 400%
    Hardness50Shore A
    Modulus at 300% 4MPa
    Physical Properties
    ValueUnitsTest Method / Conditions
    Specific Gravity1.03g/cm³
    Melt Mass-Flow Rate at 190°C (2.16 kg)10g/10 min
    Mechanical Properties Elastomers
    ValueUnitsTest Method / Conditions
    DIN Abrasion250mm3