High-Temp. Purge

[joeprocess]

What is the best High-Temp. Purge you all have or do use for Ultem, Radel, PEEK, etc.?

[chrisprocess]

Asaclean SX, Ultrapurge HT, or Polycarbonate. Once barrel has purge material in it, lower temps to 525 and purge with HDPE

[brentb]

DynaPurge E and E2

KOM

brent

[iautry1973]

If you call up Asaclean and tell them what you are purging they will send out a couple of sample bags to try of different compounds.