Polymaker PC-PBT is a PC/PBT polymer blend which offers good heat resistance and toughness at low temperature (-20C/-30C). Polymaker PC-PBT also features good chemical resistance.

Printing, Drying and Annealing Settings?

Printing Temperature: 260C – 280C
Bed Temperature: 100C – 115C
Chamber Temperature: 100C – 115C
Printing Speed: 30mm/s – 50mm/s
Fan: OFF

Direct Drive:
Retraction Distance: 1mm
Retraction Speed: 20mm/s
Indirect Drive:
Retraction Distance: 3mm
Retraction Speed: 40mm/s

Drying Settings: 75C for 6h
(Only if the material has absorbed moisture)

Annealing Settings: 90 for 2h

1kg cardboard spool:
Spool Inner Hole Diameter:551mm
Spool Diameter: 2001mm
Spool Width: 65.62mm
Spool Weight: 1407g