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Siraya Tech TPU Air - the future of lightweight, flexible 3D printing. The Siraya Tech TPU Air is an innovative, active foaming TPU filament whose hardness, weight and texture can be easily adjusted using the pressure settings. Based on our proven 85A TPU formula, this next generation material reduces weight by up to 50% and offers an unparalleled combination of flexibility, strength and lightness. It offers more material than the standard coils of similar filament types of 750g. This cutting-edge filament is perfect for applications that require soft, skin-friendly surfaces, shock absorption and ease of durability - from sports equipment and cases to portable medical equipment. The easy-to-print formula from TPU Air ensures reliable performance of most high-speed -FDM-3D printers.

Main advantages:

Dynamic Hardness Control (65A-82A) - Adjust print temperature for precise softness.

50% weight loss - Strong foam formation at raised temperatures for ultra-light pressure.

Smooth and comfortable texture - soft, flexible and skin-friendly. Quick and easy printing - print speeds of up to 150mm/s with excellent layer adhesion.

Ideal for carrying and functional parts - sports items, insoles, protective case and more.

Recommended print settings:

Nozzle temperature: 235-270°C (higher temperature = stronger foam formation, lower weight).

Bed temperature:

Nozzle Diameter:0.4-0.8mm

Print speed: ≤ 150mm/s

Fan: One

Retraction: Off (to avoid foam leaks)

Slicer setting: "Avoid crossing walls"