Brabender, officially C.W. Brabender Instruments, specializes in testing equipment for chemical and plastic operations. They are the original manufacturer of the torque rheometer and focus on testing equipment for the physical properties of polymers. They excell in laboratory scale technology for polymers, elastomers, chemicals, additives, compounding and more.
Brabender's most recognizable model is the Plasti-corder Torque Rheometer, but they also sell mixer-measuring head attachments, extruders and moisture testers.