Application Samples

Payne-Effect

The Payne-effect describes the alteration in the polymer properties, which are caused of mechanical stress...

 

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Storage and loss modulus

The storage modulus (G`) measures the energy which is stored in the sample and which will be released after mechanical stress...

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Frequency dependance of the phase angle

The definition of the phase angle is the time dependence of the shear deformation and the received torque-signal...

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Frequency Sweep

A GOETTFERT RPA Visco-Elastograph is used to measure a frequency sweep with an rubber sample...

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Temperature Sweep

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

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Variable time

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

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Mooney Scorch

The Mooney-Scorch experiment characterize the scorching (vulcanizing) behaviour of a test sample at high temperatures...

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Multiple Reproduktion Frequency Sweep

A Rubber Prozess Analyzer (RPA) (RPA Visco-Elastograph) enables operators the conduction of a multiple reproduction of a frequency sweep...

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Amplitude Sweep – vulcanized sample

To analyse the network of a vulcanized rubber sample...

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Amplitude Sweep – non vulcanized sample

The Visco-Elastograph (VE) or Rubber Process Analyzer (RPA) enables the option of an amplitude sweep of a non vulcanized sample...

 

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Rubber Relaxation Test

To interpret the elastic behaviour of a material operators in quality control and research departments are using the relaxation test...

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pvT isobaric

This procedure is standardized in ISO 17744 for piston operated instruments. Isobaric pvT measurements are performed at constant pressure...

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pvT isothermal

In isothermal pvT measurement, the measurement process starts at room temperature after the material is filled at melt temperature and...

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