FEINGOSIL P85 – Polycondensation putty for dental lab

    FEINGOSIL P85 is a putty bi-component RTV-2 silicone rubber vulcanizing at room temperature with a poly-condensation 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 for the production of masks for the manufacture of skeletally and temporary prosthetics

    Properties

    ASPECT: Paste
    CHEMICAL CHARACTERIZATION: Condensation-cured RTV-2
    COLOUR: White
    ODOUR: Odourless
    SOLUBILITY: Not mixable in water, dispersible in most of solvents
    DENSITY: 1.82 g/cm3
    PENETRATION CONE: 200 mm/10

    Curing properties

    CATALYST: CATALYST QUICK LIQUID
    MIX RATIO: 100:1
    MIXING TIME: 30 seconds
    WORKING TIME: 90 seconds
    DEMOULDING TIME: 6 minutes

    CATALYST: CATALYST GEL
    MIX RATIO: 100:1
    MIXING TIME: 30 seconds
    WORKING TIME: 90 seconds
    DEMOULDING TIME: 6 minutes

    Properties of the cross linked product

    HARDNESS 8′: 75 Shore A
    HARDNESS 24 h: 85 Shore A
    DETAIL REPRODUCTION: 20 µm
    COMPRESSIVE DEFORMATION: < 1 %
    ELASTIC RECOVERY: > 99 %
    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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