Profile: C.W. Brabender Instruments, Inc. manufactures testing equipment designed for measuring and recording viscosity, consistency, thermal stability, plasticity, rheology, extensibility & processability of various polymers. Our single screw extruders are used in polymer throughput studies, product development and pressure tests. Their output depends on testing variables such as melt temperature, extrusion material, screw & die design, rpm, pressure and feeding. The Intelli-Torque Plasti-Corder® is a torque rheometer equipped with serial data communication system for the exchange of messages between different control units. It features a precision digital servo drive system with a dynamometer.