A 12†long feed screw with HDPE on it was supplied for cleaning. All material came off quite nicely at 850F for 40 minutes. An ultimate recipe of 825F for 45 minutes would work fine for this part.
The 6†breaker plate made of hastelloy had a yellow compound filling the holes. The material was removed after 40 minutes at 925F. Rubber typically requires a temperature of 900 to 975F for [...]
A die and breaker plate that were covered with ETFE were thermally cleaned at 900F for 20 minutes. Both pieces of tooling were manufactured from Inconel. The screens behind the breaker plate [...]