MDR EL

The rotorless rotational shear volcameter characterizes rubber compounds in the plastic state, during vulcanization and after curing.

  • DIN 53529
  • ASTM D5289
  • ISO 6502

Product brochure


Elastomer Testing MDR EL

Moving Die Rheometer

The MDR ELASTOGRAPH is a measuring instrument for testing rubber compounds in a plastic state, during vulcanization and with vulcanized samples. The lower half of the die is controlled with a sinusoidal rotary movement, while the upper half of the die measures the torque and phase angle of the sample.

With 45 years of experience in testing rubber compounds, the MDR ELASTOGRAPH delivers precise, repeatable and reliable results. Depending on the standard and material, the device can be equipped with different chamber systems - from open to hermetically sealed chambers in various designs. Optionally, the autoloader can be used to perform several tests automatically without the user having to intervene.

Good to know

The MDR ELASTOGRAPH measures with a fixed deformation amplitude of +/- 0.5° as standard. On request, the device can also be customized with a deformation amplitude of +/- 0.1° to +/- 1°.



Specification

Product features

  • Table-top instrument with state-of-the-art control electronics for raw data acquisition, control and measured value processing
  • Universal operation with one multifunction button
  • Torque measurement optionally with normal force measurement
  • Measurements with 50 min-1 or 100 min-1 (0.833 Hz / 1.66 Hz)
  • Fixed amplitude +/- 0.5° (alternatively selectable between +/- 0.1° and +/- 1°)
  • Wide range of test chambers for different materials
  • Very fast temperature control and homogeneous temperature distribution and optional air cooling
  • Parameterization and evaluation via PC software

Measuring methods

  • Vulcanization
  • Isothermal & non-isothermal measuring process

for even more functionality

Optional units

  • Air cooling
  • Autoloader
  • Nominal force measurement
  • Torque calibration unit
  • Volume punch

Best practise

Variable time

Comparable with the usual vulcameter test here the module and the viscosity via the time are being captured...

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Temperature Sweep

GÖTTFERT MDR Elastographs, enable operator through a temperature sweep with an integrated temperature control program...

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