SKU: 3DMR-0975
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Polymaker PolyFlex TPU 90 White 1.75mm Filament (750g)

₹2,816.00 (Inclusive of all taxes)
Out of Stock

PolyFlex TPU 90 is a high-performance thermoplastic polyurethane filament designed for durable and flexible FDM 3D printing. It offers outstanding elasticity, toughness, and UV resistance, making it ideal for creating resilient functional prototypes and end-use parts with a soft, yet sturdy, Shore Hardness of 90A.

Features

  • Engineered with Covestro Addigy TPU for superior flexibility and durability.
  • Features 90A Shore Hardness, providing a resilient yet pliable finish.
  • Boasts exceptional elongation at break (592.1%) for high strain applications.
  • Offers excellent UV and sunlight resistance, suitable for outdoor use.
  • Maintains reliable printability with practical printing speeds up to 70 mm/s.

Out of stock

Description

PolyFlex TPU 90 is a cutting-edge thermoplastic polyurethane filament specifically engineered for demanding flexible 3D printing applications. Developed with Covestro’s advanced Addigy TPU technology, this material delivers an exceptional combination of elasticity, high toughness, and impressive UV resistance, ensuring long-lasting performance for both indoor and challenging outdoor environments. Its robust mechanical properties and reliable printability make it an excellent choice for a wide array of functional prototypes and end-use components.

With a Shore Hardness of 90A, PolyFlex TPU 90 provides a tactile balance of softness and resilience, allowing parts to withstand repeated bending and compression without fatigue. The filament’s high elongation at break of 592.1% signifies its ability to stretch significantly before permanent deformation, ideal for parts requiring dynamic flexibility. Users can achieve consistent results across most FDM 3D printers configured for flexible materials, facilitating the creation of protective cases, seals, gaskets, wearables, and shock-absorbing parts with dependable mechanical integrity.

Key Features

  • TPU-based flexible 3D printing filament for high-performance applications.
  • Developed using Covestro Addigy technology for enhanced material properties.
  • Shore Hardness of 90A ensures a balance of softness and resilience.
  • High tensile strength up to 30.1 MPa for robust part integrity.
  • Outstanding elongation at break of 592.1% allows for extreme flexibility.
  • Excellent UV and sunlight resistance for durable outdoor applications.
  • Supports practical printing speeds up to 70 mm/s, optimizing workflow.
  • Suitable for a broad range of functional and wearable 3D printed components.

Applications

  • Functional prototypes requiring flexibility and durability.
  • Protective cases for electronics and devices.
  • Flexible seals and gaskets for various enclosures.
  • Wearable components, straps, and ergonomic grips.
  • Shock-absorbing parts and dampeners.
  • Components exposed to outdoor elements due to UV resistance.

Technical Specifications

Material TypeTPU
ColorWhite
Filament Diameter1.75mm
Spool Weight750g
Density1.21 g/cm³
Melt Index6.1 g/10min
Shore Hardness90A
Tensile Strength (X-Y)30.1 ± 2.4 MPa
Elongation at Break (X-Y)592.1 ± 32.9 %
Equilibrium Water Absorption0.67%
Nozzle Temperature210–230°C
Build Plate Temperature25–60°C
Printing Speed30–70 mm/s
Retraction Distance3–6 mm
Retraction Speed40–60 mm/s
Cooling FanON
Drying Setting70°C for 8 Hours
Spool Diameter200mm

Frequently Asked Questions

What are the optimal drying settings for PolyFlex TPU 90 filament?

To ensure optimal print quality and prevent moisture-related issues, PolyFlex TPU 90 should be dried at 70°C for 8 hours. Proper drying minimizes bubbling, stringing, and promotes excellent layer adhesion, crucial for flexible prints.

What print speed range is recommended for Polymaker PolyFlex TPU 90?

PolyFlex TPU 90 performs best within a printing speed range of 30–70 mm/s. Starting at the lower end helps fine-tune flow and retraction for flexible materials, while higher speeds can be achieved with optimized printer setups.

Can PolyFlex TPU 90 be used for outdoor applications?

Yes, PolyFlex TPU 90 is formulated with excellent UV and sunlight resistance, thanks to Covestro Addigy technology. This makes it highly suitable for 3D printed parts intended for prolonged outdoor exposure without significant degradation or discoloration.

What is the recommended build plate temperature for this TPU filament?

For reliable bed adhesion with PolyFlex TPU 90, a build plate temperature between 25–60°C is recommended. Using an appropriate adhesive like glue stick or blue painter's tape can further enhance first-layer success.

What is the Shore Hardness of PolyFlex TPU 90, and what does it mean for prints?

PolyFlex TPU 90 has a Shore Hardness of 90A. This indicates a relatively soft and very flexible material, ideal for parts that require significant bending, compression, or elasticity, such as gaskets, seals, and flexible prototypes.

Package Includes

  • 1x Polymaker PolyFlex TPU 90 - White (750g) 1.75mm Filament Spool

Additional Information

Weight 1.1 kg
Dimensions 21 × 21 × 6 cm