The document discusses the results of a beta test of a new FFF filament material. A 50mm square part was printed with a 0.5mm nozzle, 0.2mm layer height, and 2 perimeters with 0% infill to a height of 150mm. The test found that prints of PBT and PC compounds using the new filament exhibited no delamination at higher melt temperatures over 250C and different layer printing parameters.