DATASHEET · SIDE BY SIDE
Polymaker PolyFlex TPU95 vs SUNLU TPU 95A
From the Polymaker PolyFlex TPU95 review: SUNLU is the budget 95A and prints acceptably; PolyFlex is more consistent in diameter, which matters more with flexibles than with any rigid material.
Measured wins
| Spec | Polymaker PolyFlex TPU95 | SUNLU TPU 95A |
|---|---|---|
| Overview | ||
| Material | TPU | TPU |
| Manufacturer | Polymaker | SUNLU |
| Diameter | 1.75 mm | 1.75 mm |
| Thermal | ||
| Print temp | 210 to 230°C | 210 to 230°C |
| Bed temp | 25 to 60°C | 50 to 60°C |
| Warping | none | low |
| Quality | ||
| Layer adhesion | 5/5 | 5/5 |
| Bed adhesion | 5/5 | 4/5 |
| Stringing resistance | 3/5 | 3/5 |
| Verdict | ||
| Overall rating | 4.4/5 | 4.3/5 |
| Price / kg | — | — |
How they differ on the data
Both list the same 210-230°C nozzle window, so one profile covers both. SUNLU TPU 95A runs 12°C hotter on the bed (window midpoints 43°C and 55°C), and the two windows share 10°C of range, so one profile can cover both. Polymaker PolyFlex TPU95 lists the wider window (35°C against 10°C).
Polymaker PolyFlex TPU95 ships on a 0.75 kg spool and SUNLU TPU 95A on 1 kg, so compare price per kilogram rather than per spool.
Which one for the job
Pick Polymaker PolyFlex TPU95 for flexible parts.
Pick SUNLU TPU 95A for functional parts.