Products Details

ZA 35 Mould (35 ShA)


ZA 35 MOULD is a bi-component addition cured RTV silicone rubber which vulcanizes at room temperature
Compatible with all plasters, coatings, polyurethane resins and acrylic resins.

Main application sectors

  • Mouldmaking and model-making due to its considerable precision in reproduction, high dimensional stability and high mechanical resistance
  • Artistic ceramics due to its high dimensional stability, considerable fluidity

Chemical and physical characteristics


 Metric system
 USA system
Mixing ratio 1 : 1 -
Specific weight 1.16 - 1.18 g/cc -
Viscosity of the mix pre-catalisation
 4100 - 300 cP -
Mixing time at 23 °C (73 °F) 1' -
Working time at 23 °C (73 °F) 12’ - 15’ -
Setting time at 23 °C (73 °F) 1 h -
Hardness Shore-A after 24 hours 35 ± 2 ShA -
Tensile strenght
 3.0 ± 0.2 N/mm² 435 ± 29 psi
Elongation at break
 300 ± 20% -
Tear resistance (Die B)    7 ± 1 N/mm 40 ± 6 ppi
Tear resistance (Die C) 9 ± 1 N/mm 51 ± 6 ppi
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P.IVA 00594630295 - C.F. P.IVA IT00594630295 - R.E.A. 86603 - R.I. RO 00594630295 - M. RO 001381Isc. Reg. A.E.E. IT07111000002 - Cap. Soc. €1.032.000,00

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