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ZA 22 MOULD silicone (3,5kg+3,5kg)

ZA 22 MOULD silicone (3,5kg+3,5kg)
  • ZA 22 MOULD silicone (3,5kg+3,5kg)
  • ZA 22 MOULD silicone (3,5kg+3,5kg)
Gross: 204.61 EUR/pcs
Unit price: Gross: 29.23 EUR/kg
Types:
Weights (kg) select:

Bicomponent (base and catalyst) addition RTV silicon rubber that vulcanizes at room temperature. Indicated for the duplication of models with small recesses. Hardness: 22 shore A. Color: blue

 

Main Fields of Application:
Mould-making (for its remarkable reproduction accuracy, high dimensional stability and high mechanical
strength). Please before the silicone goes in contact with polyurethane resin , please contact us.
Concrete moulding (for its remarkable reproduction accuracy, high mechanical strength).

  • Chemical and Physical Properties

    Mixing ratio

    1 : 1

    Viscosity of pre-catalyzation mixture

    4000 ± 300 cP

    Mixing time at 23 °C

    1’

    Working time at 23 °C WT

    14’ – 17’

    Setting time at 23 °C ST

    60’

    Shore A hardness after 24 hours

    21 ± 2 ShA

    Breaking load

    4.0 ± 0.2 N/mm2

    Elongation at break

    380±20 %

    Tear strength

    >20 ± 1 N/mm

    Reproduction of details

    2 micron

    Dimensional vartation after 24 hours< 0.05 %
  • Hardness
    22±2 shA
    Processing time
    14-17
    Curing time (Hours)
    1 óra
    Weight
    7.7 kg/pcs