New lubricants offer higher efficiency in PVC extrusion

European polyvinyl chloride (PVC) processors have been seeking a high performance extrusion lubricant to use with calcium/zinc-based (Ca/Zn) stabilizers, which are increasingly being used in place of lead stabilizers. In response, Honeywell has developed the HPL (High Performance Lubricant). Dr. Rolf Spiekermann, technology manager Performance Products at the company's Seelze plant in Germany explains how they can offer many quality and financial benefits.