Hello3D Flexible TPU Filament – 1.75mm, 1kg

Print durable, flexible parts with Hello3D TPU Flexible Filament. This rubber-like material is designed for projects that need to bend, compress, absorb impact, or reduce vibration—making it a practical choice when rigid materials such as PLA are too stiff.

Hello3D TPU works especially well for protective feet, bumpers, grips, gaskets, seals, vibration-dampening pads, flexible brackets, phone cases, straps, tires, tool holders, and other functional parts that need a balance of flexibility and toughness.

Why You’ll Like It

• Flexible and rubber-like: Suitable for parts that need to bend, compress, or flex during use.
• Tough and impact-resistant: Helps absorb shocks and repeated handling.
• Useful for functional prints: Well suited for grips, feet, pads, seals, gaskets, protective parts, and wearable components.
• Consistent extrusion: Formulated for smooth feeding and dependable print quality.
• Broad printer compatibility: Works with many FDM and FFF 3D printers that accept 1.75mm filament.

Available Colors

• Black
• Blue
• Green
• Orange
• Paper White
• Pink
• Purple
• Red
• Yellow
• Grey
• Skin
• Clear / Transparent

Recommended Print Settings

• Nozzle temperature: 190–220°C
• Bed temperature: 0–50°C
• Print speed: 20–50mm/s
• Nozzle: 0.4mm standard
• Layer height: 0.16–0.28mm
• Cooling: Low to moderate part cooling

Printing Tips

• TPU generally prints best at slower speeds with a smooth, well-supported filament path.
• Direct-drive extruders are usually easier to tune, while Bowden systems may require slower speeds and lower retraction.
• If feeding issues occur, reduce print speed, shorten retraction distance, and keep the filament path as constrained as possible.
• Dry the filament before printing and store it sealed when not in use to reduce stringing, popping, rough surfaces, and inconsistent extrusion.

Product Specifications

• Brand: Hello3D
• Material: TPU
• Filament diameter: 1.75mm
• Dimensional accuracy: ±0.05mm
• Net weight: 1kg
• Raw material: Virgin material
• Compliance: RoHS compliant
• Quality standard: Manufactured under ISO9001 standards

Great For

• Protective feet and bumpers
• Grips and handles
• Gaskets and seals
• Vibration-dampening pads
• Flexible brackets
• Phone cases
• Straps and wearable parts
• Tires and flexible wheels
• Tool holders
• Impact-resistant functional parts

Start with a generic TPU profile when available, then tune temperature, speed, retraction, and cooling for your specific printer and part geometry.