Hello,

We are injecting a lot of differnt materials in our molding shop (EPDM, PA,ABS..), sometimes on normal production the hot runner of the molds running with EPDM get clogged with PA or PBT pellets.
What would be the best way to unclog the EPDM hot runner? increase the hot runner temeprature to 295 ºC and purge it ? does this have bad effect on the hot runner system ?