FEINGOSIL PA 345LT (A+B) RTV-2 silicone rubber for circuits

    FEINGOSIL PA 345 LT is a pourable bi-component RTV-2 silicone rubber vulcanizing at room temperature with a poly-addition process.

    • Low viscosity and quick cure make it extremely easy to use
    • High hardness and rigidity allow to produce very rigid moulds
    • Used in the productions of protective layers for electrical circuits. The product casted in the circuit hardens rapidly filling completely all the spaces and forming a hydrophobic barrier

    Properties

    ASPECT: Viscous fluid
    CHEMICAL CHARACTERIZATION: Addition-cured RTV-2
    COLOUR PART A: White
    COLOUR PART B: Light Blue
    ODOUR: Odourless
    SOLUBILITY: Not mixable in water, dispersible in most of solvents
    DENSITY: 1.40 g/cm3
    VISCOSITY (A+B): 7.000 mPa∙s

    Curing properties

    MIX RATIO: 100:100
    WORKING TIME: 10 minutes
    SETTING TIME: 45 minutes

    Properties of the cross linked product

    HARDNESS 24 h: 42 Shore A
    TEAR STRENGTH: 3.0 KN/m
    TENSILE STRENGTH: 2.5 MPa
    ELONGATION: 150 %
    SHRINKAGE (after 24 h): < 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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