Sunlu TPU print temperature and settings
The settings Sunlu publishes for its TPU: 220 °C at the nozzle. Start in the middle of the range, then adjust for your printer, speed and cooling.
Sunlu's recommended nozzle range is about 5°C cooler than the typical TPU across the 15 TPU lines we track (median 220–230°C).
Print settings
| Nozzle | 220 °C | |
|---|---|---|
| Density | 1.24 g/cm³ | |
| Diameters | 1.75 mm | |
Bars run on a fixed scale; the dashed line is the median of the 15 TPU lines we track. Data from SpoolmanDB.
How much filament is on a spool
Length from the published density, for each spool size Sunlu sells.
| Spool | 1.75 mm |
|---|---|
| 1 kg | ≈ 335 m |
Printing TPU
Full TPU guide →A flexible, rubber-like filament for parts that bend, grip or absorb impact.
5 Sunlu TPU colors
- Silk Black
- Silk Burgundy
- Silk Cream White
- Silk Dark Blue
- Silk Light Blue
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Frequently asked questions
What temperature should I print Sunlu TPU at?
Sunlu lists 220–220°C at the nozzle. Start mid-range, then go hotter for faster printing or better layer bonding and cooler if you see stringing.
How many meters are on a 1 kg spool of Sunlu TPU?
About 335 m at 1.75 mm, from its published density of 1.24 g/cm³.
How many colors does Sunlu TPU come in?
5 in the data we track, including Silk Black, Silk Burgundy, Silk Cream White and Silk Dark Blue.