Because certain materials can damage your nozzle to much, Olsson has created the Olsson Ruby High Temp Nozzle. This special nozzle is a ruby which is extremely firm and durable. The High Temp nozzle allows you to experiment with polymers that need temperatures up to 500°C.
The composition of your nozzle, a non-stick chromium nitride coating ensures a better flow. This nozzle prints the basic and abrasive materials with ease, and can also print the high temp polymers.