I got a few rolls of Igus Tribo filament for free recently and decided to try it out. The paperwork says it is similar to ABS. When I changed filaments (from HIPS) and tried extruding it, the Tribo would get all backed up and squirt out the sides of the feeder. It looked like it never got into the hot end, which is weird since it is half the diameter of HIPS.
Anyone ever use this stuff before and have some suggestions on how to get it to work?