All things being equal, PET will outperform PBT mechanically and thermally. But the processor must dry the material properly and must understand the importance of mold temperature in achieving a degree of crystallinity that allows the natural advant... ColumnsPublished: 10/26/2012
Processors tend to recommend a much larger extruder than what’s really necessary for the job and the capabilities of the downstream equipment. ColumnsPublished: 6/26/2012