purging compounds for high temperature and engineering plastics
ULTRA PLAST HT
Specially for high temperature plastics and engineering plastics: PA, ABS, PEEK, PPS, PPO, GRIVORY HT, ULTEM, PEI, PES, etc.
At a processing temperature ranging from 240º C to 400º
for the cleaning of endless screws, barrels, nozzles, hotrunners and extrusion heads to remove burnt material (colour) rests, deposits, incrustations and black specks during colour and/or material change