What Unveil Form ShoeFlex 9075A TPU filament is for

Unveil Form ShoeFlex 9075A is a soft TPU filament for 3D printing elastic parts that bend, compress, and recover without the brittleness of rigid plastics. The 1.75mm format and 0.75kg spool size suit desktop FDM printers set up for flexible materials.

The material is made for printing shoe models and other applications that need a soft printed result. ShoeFlex 9075A uses a 90A filament that prints into 75A shoes, giving finished parts a very soft feel suited to comfort-focused and compressible designs.

The Mint Green colour gives printed parts a clean, distinctive finish for prototypes, product mock-ups, and end-use components.

Key features of 75A TPU filament

• Very soft flexibility: 75A printed hardness supports highly bendable and compressible printed parts.
• Durable TPU material: TPU suits parts that need elasticity, wear resistance, and resilience under repeated movement.
• 90A filament hardness: The filament is engineered to print into a softer 75A finished part.
• 1.75mm filament format: Fits FDM/FFF 3D printers designed for 1.75mm material.
• Controlled material consistency: Filament diameter is controlled within ±0.03mm.
• Mint Green colour: Suitable for visually distinct prototypes, custom components, and product mock-ups.
• 0.75kg spool size: Practical for iterative design work, small-batch production, and specialty flexible applications.
• Beginner-friendly positioning: The product information identifies ShoeFlex 9075A as easy to print for beginners and notes that the material softens as it prints.

Where soft TPU filament works best

Flexible TPU filament is a strong fit for shoe-related concepts, insoles, pads, protective covers, grips, soft-touch components, and wearable parts. The soft 75A printed profile is especially useful for parts that need cushioning, compression, or comfortable contact with the body.

This TPU also supports jigs, sleeves, seals, bumpers, anti-slip interfaces, and other functional prints that benefit from impact resistance and elastic recovery. For makers and product developers asking what 75A TPU filament is good for, the best use cases are parts that must flex repeatedly rather than hold a rigid shape.

Practical printing considerations for soft TPU

Very soft TPU prints more successfully when the printer uses a controlled filament path, low to moderate speed, and dry material. Direct-drive systems are generally easier to tune for 75A flexible filament, especially when printing thin walls, compressible structures, or detailed elastic geometries.

ShoeFlex 9075A prints at 225-260℃ with a bed temperature of 40-60℃. The listed M.V.S. values are 2.8-3.6mm³/s for a 0.4mm nozzle and 3.0-5mm³/s for a 0.6mm nozzle.

For users comparing soft TPU vs harder TPU for 3D printing, Unveil Form ShoeFlex 9075A is the better fit when softness and flexibility are the priority. Harder TPU grades are often easier to print, but they do not deliver the same level of compressibility or comfort-focused performance.

Technical specifications

Frequently asked