ERYONE TPU 90A Transparent Red 1 kg

Flexible filament ERYONE TPU 90A in Transparent Red version is designed for functional, flexible parts that must withstand repeated stress, bending, and impacts. The Shore 90A hardness ensures an ideal compromise between softness and strength – the material behaves similarly to rubber, but at the same time holds its shape well.

Main advantages of the material

• Shore 90A – flexible but strong Ideal for parts that must absorb shocks (bumpers, vibration dampers, edge protectors) but must not be too soft.
• High durability and longevity TPU from ERYONE is resistant to mechanical wear, abrasion, and tearing, handling repeated bending and deformation without cracking.
• Resistance to water, oils, and heat The material is also suitable for more demanding environments – it does not absorb water, is resistant to oils and many chemicals, and withstands elevated temperatures in normal operation.
• Great layer and bed adhesion TPU 90A from ERYONE is formulated to have good adhesion between layers and reliable adhesion to the print surface, which reduces the risk of peeling and warping.
• Easy printing on standard FDM printers Recommended parameters (nozzle 200–220 °C, bed 0–60 °C, speed 15–40 mm/s) allow printing even on popular models like the Creality Ender 3 and other standard FDM printers with Bowden and direct extruders.
• Transparent red appearance The transparent red shade gives prints an attractive, semi-transparent look, suitable for design covers, inspection windows, lighting elements (e.g., LED covers), and decorative yet functional components.

Recommended use

Filament ERYONE TPU 90A Transparent Red is particularly suitable for:

• Protective covers and cases Covers for phones, electronics, sensors, and delicate components that must resist impacts.
• Drone and RC parts Bumpers, propeller guards, landing gears, flexible couplings, and other parts exposed to shocks and vibrations.
• Sports and outdoor accessories Straps, handles, protectors, protective sleeves, flexible equipment elements.
• Flexible technical components Gaskets, stops, hinges, clips, flexible couplings, anti-vibration elements.
• Design and lighting elements Transparent red covers for LEDs, inspection windows, decorative parts combining aesthetics and functionality.

Recommended print settings

Typical manufacturer recommendations for the ERYONE TPU 90A series:

• Material: TPU (thermoplastic polyurethane)
• Hardness: Shore 90A
• Filament diameter: 1,75 mm
• Diameter tolerance: ±0,03–0,05 mm

Printing parameters:

• Nozzle temperature: 200–220 °C
• Bed temperature: 0–60 °C
  • PEI / flexible magnetic bed: 55–70 °C
  • Glass bed: 40–60 °C
• Recommended printing speed: 15–40 mm/s
• Retraction (Bowden): approx. 4–5 mm (less for direct extruder)

For best results, we recommend:

• Lower the printing speed compared to PLA/PETG – TPU is soft and needs more time for extrusion.
• Minimize retraction to reduce the risk of clogging and tangling in the extruder.
• Ensure the smoothest possible filament path without sharp bends or high friction.
• Store the filament in a dry place, as TPU can degrade surface quality (bubbles, stringing) when exposed to humidity for longer periods.

Technical parameters

Who is this filament suitable for

• Intermediate and advanced users who already have experience with PLA/PETG and want to start with flexible materials.
• Users who need a combination of flexibility and mechanical resistance for functional parts.

Thanks to its balanced properties, ERYONE TPU 90A Transparent Red 1 kg is a great choice for anyone looking for high-quality and reliable TPU filament for everyday functional and design prints.

Key features:

• Flexible TPU filament with Shore 90A hardness for flexible yet shape-stable parts
• Transparent red color for attractive design and functional prints
• High resistance to wear, water, oils, and UV radiation
• Good layer and bed adhesion, suitable for standard FDM printers (e.g., Ender 3)
• Recommended print settings 200–220 °C / 0–60 °C / 15–40 mm/s facilitate achieving high-quality results
• Ideal for covers, shock absorbers, RC and drone parts, protective sleeves, and technical flexible components