FEINGOSIL PA 730 (A+B) fluid silicone rubber for dental industry

    FEINGOSIL PA 730 is a pourable bi-component RTV-2 silicone rubber vulcanizing at room temperature with a poly-addition process.

    • Easy to use, high details reproduction

    • Excellent dimensional stability in the time, excellent compatibility with phosphate coatings, polyurethane resins and plasters

    • Used in the dental industry in models duplication

    Properties

    ASPECT: Viscous fluid
    CHEMICAL CHARACTERIZATION: Addition-cured RTV-2
    COLOUR PART A: White
    COLOUR PART B: Green
    ODOUR: Odourless
    SOLUBILITY: Not mixable in water, dispersible in most of solvents
    DENSITY: 1.14 g/cm3
    VISCOSITY: 4.000 mPa∙s

    Curing properties

    MIX RATIO: 100:100
    MIXING TIME: 45 seconds
    WORKING TIME: 5 minutes
    SETTING TIME: 30 minutes

    Properties of the cross linked product

    HARDNESS 24 h: 31 Shore A
    TEAR STRENGTH: 5.0 KN/m
    TENSILE STRENGTH: 2.5 MPa
    ELONGATION: 300 %
    DETAIL REPRODUCTION: 20 µm
    SHRINKAGE (after 5 days): < 0.1 %

    * The data given are typical values which are not intended for use in preparing specifications. The information given here is based on our present state of knowledge and is published without obligation on our part. Test has done at 23°C and 50% of RH.

    DATA SHEETS

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