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Ebalta Kunststoff Gmbh GM 971 85Comp. A+B

This product is a polyurethane system. Mechanical data according to test pieces post-cured for 8 hrs. at 80°C. No heavy chemical and mechanical stress before 7 days after curing at room temperature (20-23°C).

Polymer Name: Polyurethane (unspecified)

Processing Methods: Casting

End Uses: Flexible Grips, Mold Making, Tires, Tubing

Density: 1090.0 - 1130.0 kg/m³

Tensile Strength: 14.0 - 18.0 MPa

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    Plastics & Elastomers Functions
    Technologies
    Basis

    Flexible casting resin

    Features & Benefits

    Applications & Uses

    Plastics & Elastomers End Uses
    Plastics & Elastomers Processing Methods
    Processing Instructions

    Material- and working- temperature: between 18 - 25 °C.
    Close containers after use.
    Seal porous mold surfaces first (ebalta mold sealer).
    For optimum mold releasing we recommend a special release agent (like T1-1), which can
    be applied easily with a brush or be sprayed. Releasing of the mold 2-3 times, evaporate
    for about 20 min. after each releasing.
    Mixing ratio resin/hardener according to instructions.
    Stirring rods etc. with residual resin can be easily cleaned with ebalta cleaning agent
    Both components can be easily mixed free from air bubbles in small quantities by hand with a stirring rod or in larger quantities
    with a spiral stirrer.
    The processing in a vacuum is also possible.
    For fast demoulding:
    Material temperature: 25 – 30 °C
    Molding temperature: 70 °C
    Demoulding time: approx. 45 minutes at a mold temperature 70°C and 2 mm thickness

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Tensile strength16 ± 2kN/m
    Density (20°C)1,11 ± 0,02g/cm3
    Elongation550 ± 50
    Pot Life (200g/20°C)4-5minutes
    Shore hardness90 ± 3Shore DDIN ISO 7619-1
    Curing time at RT2 - 2,5Hrs
    Tear resistance / angle test piece55 ± 5%ASTM D 624 B

    Packaging & Availability

    Sales Units (Packages)

    Packing size B-Pack GM 971-85 / Comp. A+B resin 9 x 0,500 kg + hardener 9 x 0,260 kg = 6,840 kg

    Storage & Handling

    Storing

    Storage at room temperature 18-25 °C.
    Opened containers should be closed immediately after use and should be used up as soon as possible.
    Shelf life is indicated on the labels.