Engineering Resins
Many engineering-grade resins can be blow molded. Some of the acronyms include PPO, PC, PETG, ABS, TPE - you get the idea. These resins require special consideration prior to molding. Most require drying before processing, specially designed extruder screws and specific processing conditions. The design criteria in this guide may not apply to parts molded from some engineering resins. Please obtain the correct design information for your specific project directly from our engineering personnel.