SainSmart TPU Filament
Best flexible filament for durable, rubber-like 3D printed parts.
This flexible material bridges the gap between rigid plastic and rubber, offering high strength and durability for specialized prints. It requires a slower, more deliberate printing approach, making it ideal for users who prioritize material properties over raw speed.
$23.99
at
SainSmart
Who it's for
- Engineers creating durable, bendable functional prototypes
- Makers needing parts that withstand harsh, oily environments
- Designers prioritizing reliable extrusion and vibrant aesthetics
Who should skip it
- Beginners lacking direct drive extruders or patience
- Users without a dry storage solution or filament dryer
- Crafters who dislike tedious post-processing and cleanup
Performance breakdown
Material Flexibility
Excellent rubber-like elasticity that holds its shape under significant stress.
Print Reliability
Requires careful calibration and direct drive setups to avoid extrusion jams.
Durability
Highly resistant to oils and abrasions, perfect for functional, long-lasting parts.
Ease of Printing
Demanding material that requires slow speeds and patience for clean results.
Dimensional Accuracy
Consistent diameter ensures stable flow rates throughout the entire print job.
Surface Finish
Produces smooth, professional-looking parts with minimal stringing when dialed in.
Key Specs
Material
Rep-Flex TPU
Net Weight
0.8 KG
Diameter
1.75mm (+/- 0.05mm)
Shore Hardness
95A
Recommended Extruder Temperature
195 - 230°C
Recommended Platform Temperature
40 - 60°C
Packaging
Vacuum Sealed with desiccant
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