Foster Corp. has added extrusion compounding capacity for custom pre-colored polymers used in Class I medical applications. The new line is designed to optimize pigment dispersion of challenging colors and polymers, and maximize throughput necessary to reduce compounding costs.   The new manufacturing line includes twin-screw extrusion capable of volume output in excess of 1,000 lbs/hour (454 kg/hour). The equipment was designed to serve high volume medical applications where color is critical a...