PolyMaker™ PC-PBT by Polymaker is polycarbonate and polybutylene terephthalate (PC+PBT) alloy. Designed for fused deposition modeling (FDM) and 3D printing filament fabrication (FFF). Exhibits good strength, toughness and ductility at low temperature. It is created using Covestro’s Makroblend® family. Provides good printing quality, good chemical- and low temperature impact resistance. PolyMaker™ PC-PBT by Polymaker performs very well under extreme circumstances whether in contact with hydrocarbon based chemicals and operating at subzero temperatures.
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PolyMaker™ PC-PBT properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 100% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 100% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Bending Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Softening Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Crystallization Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
PolyMaker™ PC-PBT Processing Guidelines
3D Printing Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Build Plate Temperature | Visible After Login | Visible After Login | |
| Environmental Temperature | Visible After Login | Visible After Login | |
| Nozzle Temperature | Visible After Login | Visible After Login | |
| Printing Speed | Visible After Login | Visible After Login | |
| Raft Separation Distance | Visible After Login | Visible After Login | |
| Retraction Distance | Visible After Login | Visible After Login | |
| Retraction Speed | Visible After Login | Visible After Login | |
| Threshold Overhang Angle | Visible After Login | Visible After Login | |
