Orange TPU filament for flexible, durable functional prints

Unveil Form ShoeFlex 9075A is a 1.75mm TPU filament in orange, supplied on a 0.75kg spool for FDM/FFF 3D printing. The material is built for parts that need elasticity, abrasion resistance, cushioning, and better impact absorption than rigid plastics.

With a filament hardness of 90A and a printed model hardness of 75A, ShoeFlex 9075A sits in a practical range for real-world flexible printing. The filament bends and recovers while maintaining enough structure for functional parts, wear-resistant components, prototypes, and shoe models.

Key features of ShoeFlex 9075A TPU filament

• Flexible TPU material: Suitable for parts that need stretch, bend, cushioning, vibration damping, or compression.
• 90A filament hardness and 75A printed result: Balances flexibility with shape retention for functional components and soft printed outcomes.
• Consistent diameter control: The filament diameter is controlled within ±0.03mm for more predictable material feed.
• 1.75mm filament format: Fits the most common desktop FDM/FFF filament size.
• 0.75kg spool size: A practical quantity for prototyping, iterative design work, shoe development, and short-run production.
• Orange colour: Useful for high-visibility parts, colour-coded assemblies, and visually distinct prototypes.
• Good durability for active use: TPU is widely chosen for parts exposed to repeated handling, friction, and impact.
• Beginner-friendly flexible material: The product information identifies ShoeFlex 9075A as easy to print for beginners.

Why makers choose TPU for functional prints

TPU is preferred when PLA, PETG, or other rigid filaments would be too brittle or too stiff for the job. Flexible filament works well for printed parts that need grip, compression, or protection without cracking under repeated movement.

This ShoeFlex material is especially relevant for projects where surface contact and resilience matter, including soft-touch interfaces, pads, sleeves, and footwear-related development work. The material also softens as it prints, which supports designs where flexibility is part of the part function rather than an afterthought.

Common use cases for 90A TPU filament

• Footwear and wearable prototyping: Print flexible test parts, cushioning elements, fit-check components, and shoe models.
• Protective parts: Make bumpers, edge guards, sleeves, and covers that absorb impact.
• Grip and contact surfaces: Produce handles, pads, anti-slip features, and tool accessories.
• Seals and dampening parts: Create gaskets, shock-absorbing features, and vibration-reducing components.
• Functional prototypes: Test geometry and movement in flexible mechanical or consumer product designs.
• Short-run flexible production: Use the 0.75kg spool for iterative design work and limited-batch functional parts.

Practical printing benefits for soft TPU parts

Flexible TPU filament is most useful when a printed part needs to deform in use and return to shape. The orange ShoeFlex 9075A formulation gives makers, educators, and designers a material option for visible, durable parts where flexibility is a core design requirement.

The listed material flow references support practical setup decisions for common nozzle sizes. For applications using 1.75mm material and requiring a soft printed result, ShoeFlex 9075A combines flexibility, structure, and wear resistance in a format suited to everyday FDM/FFF workflows.

Technical specifications

Frequently asked