Melt Flow Rate Tester – Dynisco Capillary Rheometry – Ceast – Single and Dual Bore Rotational Rheometry – Anton Paar Torque Rheometry – Brabender Paddle mixing unit Extruder with capillary dies Penn State Behrend's Plastics Training Lab includes a capillary rheometer. Credit: Penn State Behrend Expand Penn State Behrend's Plastics Training Lab includes a Melt Flow Analyzer. Credit: Penn State Behrend Expand