R PRO TECH 33 - Rubber for silicone molds for jewelry


R Pro Tech 33 is the ideal liquid rubber for making silicone molds for resin jewelry and other materials. Suitable for professional use but fast and easy to use, this rubber allows you to make molds with high hardness, for the professional goldsmith sector.

Gomma liquida per stampi di gioielli shoreA
A 33
Gomma liquida per stampi di gioielli mix ratio
Mix Ratio
Gomma liquida per stampi di gioielli curing time
Fast Curing
Time 3 hours
Gomma liquida per stampi di gioielli non toxic
€24.65 29,00€ Save 15%
Save 15%
  • 500 gr (250 gr A + 250 gr B)
  • 1 KG (500 gr A+ 500 gr B)
  • 2 KG (1 kg A + 1 kg B)
  • 10 KG (5 kg A + 5 kg B)

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R PRO TECH 33 is a transparent/translucent bi-component addition rubber (base + platinum catalyst) with a medium-high viscosity. Able to copy faithfully even the smallest details, it has good resistance to tearing, great resistance to high temperatures and aging and an excellent non-stick effect.

The main areas of application are:

  • Mouldmaking and modeling (due to its remarkable reproduction precision, high dimensional stability and high mechanical strength)
  • Jewelry (for the remarkable precision in reproduction, for the high mechanical resistance).
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