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HT 33 Transparent in different packages

HT 33 Transparent in different packages

33 Shore A of Transparent is a bicomponent (base and catalyst) addition RTV 2 silicone rubber that vulcanizes at room temperature. Indicated for the duplication of models with small recesses.

Mould-making , concrete moulding and Jewellery with vacuum pump for its remarkable reproduction accuracy, high dimensional stability and high mechanical strength.

  • Chemical and Physical Properties

    Mixing ratio

    1 : 1

    Viscosity of pre-catalyzation mixture

    7000 -8000 cP

    Density of the Base component

    1,09 g/cc

    Density of the Catalyst component1,09 g/cc
    Working time at 23 °C WT20’ – 22’
    Setting time at 23 °C ST180’
    Shore A hardness after 24 hours33±2 ShA
    Tensil Strenght4.7 N/mm2
    Elongation at break430 %
    Tear strength16±2 N/mm
    Reproduction of details2 micron

    Dimensional variation after 24 hours

    -0.05 %

  • Weight
    1 kg/pcs