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ZA RTV 30-60 (1,5kg+1,5kg)

ZA RTV 30-60 (1,5kg+1,5kg)
Gross: 83.838 EUR/pcs

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


Mould-making, model-making, concrete moulding and art ceramic for its remarkable reproduction accuracy, high dimensional stability and high mechanical strength.

  • Chemical and Physical Properties

    Vulcanized product

    Mixing ratio 1 : 1

    Viscosity of pre-catalyzation mixture 5000 - 7000 cP

    Density of the Base component (g/cc) 1,13

    Density of the Catalyst component (g/cc) 1,14

    Working time at 23 °C (73 °F) WT= 70-90’

    Setting time at 23 °C (73 °F) ST= 6/8 hours

    Shore A hardness after 24 hours 30 ± 2 shA

    Breaking load 5.5 ± 0.2 N/mm2

    Elongation at break 500 ± 30 %

    Tear strength >18 ± 1 N/mm

    Reproduction of details 2 micron

    Dimensional variation after 24 hours -0.05 %

  • Weight
    3 kg/pcs