Yellow flexible TPU filament for durable elastic 3D prints

Yellow - Sakata Flex-920 Filament - 1.75mm, 1kg is a flexible TPU filament for FDM and FFF 3D printing. It produces parts that bend, compress, and absorb impact more effectively than rigid materials such as PLA, making it a practical choice for functional prints that need resilience.

The 1.75 mm format suits a wide range of desktop 3D printers, while the 1 kg spool provides enough material for repeated prototyping, replacement parts, and production of small batches of flexible components.

Key features of Sakata Flex-920 flexible filament

• Flexible TPU material: Prints parts with elasticity, toughness, and good resistance to cracking under repeated bending.
• Strong layer adhesion: TPU commonly bonds well between layers, helping finished parts stay intact during flexing and daily use.
• Impact-resistant performance: Flexible printed parts can absorb knocks and vibration better than many rigid filaments.
• 1.75 mm filament size: Fits printers designed for the most common desktop filament diameter.
• High-visibility yellow colour: Useful for parts that need to stand out visually, whether for identification, safety-minded projects, or creative applications.
• 1 kg spool format: Supports longer print runs and practical material planning for workshops, schools, and regular users.

Where flexible yellow TPU filament works best

Sakata Flex-920 is well suited to prints that need movement, grip, or cushioning. Common applications include protective covers, feet, seals, sleeves, cable guides, bumpers, wear-resistant contact surfaces, and custom workshop accessories.

This flexible 3D printer filament also suits makers and product developers who need rapid prototypes that behave more like soft-touch end-use parts. The yellow colour can help distinguish functional prototypes, safety accessories, or project-specific components in shared workspaces.

Why choose TPU for functional 3D printing

TPU is a strong option when a rigid filament would be too brittle or too hard for the job. Flexible material can improve grip, reduce vibration, protect surfaces, and create parts that deform under load and return closer to their original shape.

For users comparing materials for phone grips, shock-absorbing components, or flexible mechanical interfaces, this type of filament offers a practical balance of softness, durability, and printability.

Technical specifications

Frequently asked