Elongation-Testing

The elongation capacity of polymer melts is a key parameter for many processes in plastics production and processing. GÖTTFERT offers innovative solutions for this.

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Melt elongation

Extractability of polymer melts

The patented RHEOTENS method enables precise measurements of elongational viscosity, while the HAUL-OFF system is optimized for higher haul-off speeds. Both systems work in combination with a Laboratory Extruder or Capillary Rheometer. In addition, the D-Melt offers a unique opportunity to test polymers for their extensibility under realistic conditions and at very low shear rates.


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