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Kemrock Industries and Exports KPR 6615

KPR 6615 by Kemrock Industries and Exports is an isophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6615 is used in gel coats and marine applications. Approved by Lloyd’s Register of Shipping.

Polymer Name: Thermoset Polyester

Chemical Family: Polyesters, Unsaturated Polyester (UPE)

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    Identification & Functionality

    Composite Materials Functions
    Plastics & Elastomers Functions
    Product Type

    UPR (Unsaturated Polyester Resin)

    Features & Benefits

    Key Features
    • Excellent Mechanical Properties.
    • Good Corrosion Resistance.

    Applications & Uses

    Composites End Use

    Properties

    Physical Form
    Appearance
    Thixotrophic
    Physical Properties
    ValueUnitsTest Method / Conditions
    Viscosity (25°C, Liquid resin)10000.0cP
    Acid Value (Liquid resin)18.0mg KOH/gm
    Volatile Content (Liquid resin)33.0%
    Gel time (25°C, Liquid resin: 100gms, Cobalt octoate (3%) 1.0mL and MEK (50%) 1.5mL)12.0min
    Water Absorption (Cast resin)18.0mg
    Mechanical Properties
    ValueUnitsTest Method / Conditions
    Barcol Hardness (Cast resin)45.0
    Tensile Strength (Cast resin)600.0Kg/cm2
    Flexural Strength (Cast resin)1200.0Kg/cm2
    Thermal Properties
    ValueUnitsTest Method / Conditions
    Heat Deflection Temperature (Cast resin)100.0°C