Why Choose PC-PBT?
The real reason to reach for this over standard PC is cold weather performance. Standard PC gets brittle as temperatures drop, PC-PBT stays tough and impact resistant down to around -30°C, which matters for anything that lives outdoors or in an unheated space.
- Stays impact resistant down to around -30°C, unlike standard PC
- Combines PC's strength and heat resistance with PBT's chemical stability
- High toughness and dimensional stability under load
- A genuine step up for cold climate and outdoor applications
What Prints Suit PC-PBT Best?
This one earns its keep on parts that face the cold, chemicals, or repeated mechanical stress:
- Automotive components exposed to cold or vibration
- Outdoor electrical housings and enclosures
- Industrial fixtures and tooling
- Parts exposed to chemicals or solvents
PC-PBT vs Standard PC
Both share PC's strength and heat resistance. The real difference is cold weather toughness. Standard PC is the better choice for maximum heat resistance and optical clarity. PC-PBT is the one to reach for when the part needs to survive genuinely cold conditions without turning brittle.
Printer Compatibility
Our 1.75mm PC-PBT needs an enclosed printer with a heated bed and high nozzle temperatures, the same demanding setup as standard PC. A hardened nozzle is not required for this material, but a stable, enclosed environment is essential to avoid warping.
Explore Engineering Materials
Looking for alternatives? Browse standard PC for maximum heat resistance and clarity, or explore the full engineering filament range for more technical materials.
All PC-PBT filament ships fast from our Sydney warehouse, with quick processing and reliable Australia-wide delivery.
