Zwick Roell melt flow testers - permanent enhancement for over 40 years

Zwick develops innovative extrusion plastometers / melt flow testers tailored to customer requirements. The Xflow series ranges from the manually operated melt flow tester Cflow for checking incoming goods, to the melt flow tester Mflow with weight selector and travel measurement system, to the convenient melt flow tester Aflow with cleaning and precompacting device and innovative load lifting for test loads of up to 50 kg.

Aflow Extrusion Plastometer / Melt Flow Tester

The Aflow extrusion plastometer was developed especially for laboratories with high specimen throughput and therefore features robust design and convenient operation. The instrument supports all common worldwide standards, including ISO 1133 and ASTM D 1238. For the determination of melt mass flow rate (MFR) and melt volume flow rate (MVR) according to the methods A, B, C and D.

Mflow Extrusion Plastometer

The basic versions of the Mflow extrusion plastometers are used to determine the melt mass flow rate (MFR). Use of the displacement transucer expands their function to include determination of melt volume flow rate (MVR) and automatic adaptive parameter configuration. Typical uses are in quality control and goods inwards.

Cflow Extrusion Plastometer

The easy-to-use Cflow extrusion plastometers have been designed as a stand-alone instrument. They are specifically intended for MFR determination and are suitable for goods inwards checks.