extrusion of Nitrilbutadienerubber (nitrilrubber)

[brecht986]

Hello everyone,

Is NBR a thermoplastic elastomer so that it can be extruded and recycled by heating or is it rather a chemical crosslinked elastomer which makes it a thermo-set polymer?

Kind regards,

Brecht

[exchemist]

42 minutes ago, brecht986 said:

Hello everyone,

Is NBR a thermoplastic elastomer so that it can be extruded and recycled by heating or is it rather a chemical crosslinked elastomer which makes it a thermo-set polymer?

Kind regards,

Brecht

The latter: https://mecadi.com/en/literature_tools/encyclopedia/categorial/Elastomer_Thermoset/Acrylic-nitrile-Butadiene-Rubber_Buna-N_NBR