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Lukopren N 5221

Two-component silicone rubber

The medium viscous polymeric paste with a good fluidity vulcanizes to a softer silicone rubber after mixing with the catalyst at ordinary temperatures.
A more flexible and durable type for the production of demanding, shape fragmented moulds, for multiply repeated casting and a large number of casts.

Packaging: carton (including catalyst); 5 kg bucket

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Data sheet

Appearance white rubber moulding paste
Viscosity 14 Pa.s
Hardness of rubber 23 - 25 °ShA
Elongation at break 280 - 300 %
Thermal resistance - 50 to + 180 °C
Recommended dosing of the Lukopren Catalyst N 2 - 3 wt. %


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Data sheets

Technical Data Sheet: Lukopren N - summary

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