Key Features
-
Balanced Firmness with Flexibility (95A Hardness): Shore 95A hardness provides a solid, supportive feel with controlled flexibility, making it ideal for parts that must retain shape while absorbing minor impacts.
-
Smooth & Stable Printing Performance: Optimized TPU formulation ensures consistent filament diameter, smooth extrusion, and reliable feeding with reduced stringing.
-
Strong Layer Adhesion: Excellent interlayer bonding improves mechanical strength and durability, even in parts subjected to repeated use or stress.
-
Abrasion & Impact Resistance: Designed to withstand wear, friction, and light impacts, extending the lifespan of functional printed components.
-
Odor-Free & User-Friendly TPU: Low-odor material offers a more comfortable printing experience for home and professional environments.
Applications
-
Functional & Semi-Flexible Parts: Ideal for phone cases, protective covers, grips, bumpers, seals, clips, enclosures, and wearable components requiring durability with moderate flexibility.
-
Wide Printer Compatibility: Compatible with most 1.75mm FDM 3D printers that support TPU materials, suitable for makers, designers, engineers, and educational use.
Technical specs
Know what you are loading
| Diameter | 1.75mm, +/-0.03mm tolerance |
|---|---|
| Weight | 1 kg / 2.2 lb net weight |
| Spool | Standard 1 kg spool |
| AMS note | Bambu AMS-aware setup; verify spool clearance before long multi-color jobs |
| Nozzle | 220-240 C |
| Bed | 40-60 C |
| Fan | 30-60% after first layers |
| Drying | 45-55 C for 4-6 hr when needed |
| Density | Approx. 1.20-1.24 g/cm3 |
| Flow baseline | Start around 3-6 mm3/s, then tune |
Printer setup help
Trying LineBoss for the first time?
Start with one spool. If it does not print cleanly on a sane baseline profile, ask for settings help and we will help tune it or make it right.
Running a print farm or repeat jobs? Ask about bulk ordering, batch notes, and PO or tax-exempt ordering support.
LineBoss Filament
Own The Build
TPU Filament
$27.99
$21.99
1 kg / 2.2 lb spool $27.99/kg After LINEBOSS20: $22.39
Why makers buy this spool
TPU filament for confident prints
- 1.75mm TPU for flexible and impact-tolerant prints
- Good for grips, feet, bumpers, seals, and wearable parts
- Precision wound for smoother feeding
- Works best with tuned extrusion and controlled speed
- Ships from the U.S.
Recommended starting settings
Start here, then tune for your printer
- Nozzle: 220-240°C
- Bed: 40-60°C
- Fan: 30-60% after first layers
- Use slower speeds and reduce retraction for cleaner flexible prints
Technical specs
Know what you are loading
| Diameter | 1.75mm, +/-0.03mm tolerance |
|---|---|
| Weight | 1 kg / 2.2 lb net weight |
| Spool | Standard 1 kg spool |
| AMS note | Bambu AMS-aware setup; verify spool clearance before long multi-color jobs |
| Nozzle | 220-240 C |
| Bed | 40-60 C |
| Fan | 30-60% after first layers |
| Drying | 45-55 C for 4-6 hr when needed |
| Density | Approx. 1.20-1.24 g/cm3 |
| Flow baseline | Start around 3-6 mm3/s, then tune |
Printer setup help
Trying LineBoss for the first time?
Start with one spool. If it does not print cleanly on a sane baseline profile, ask for settings help and we will help tune it or make it right.
Running a print farm or repeat jobs? Ask about bulk ordering, batch notes, and PO or tax-exempt ordering support.
Best for: grips, bumpers, feet, seals, cosplay parts, and flexible shop helpers
Avoid for: rigid structural parts or very fast profiles without tuning
Next step: Need rigid functional parts? Try PETG. Need easiest printing? Try PLA.