High-Visibility Flexible TPU for Functional Prints

The Sun Yellow NinjaTek NinjaFlex TPU 85A Filament (1.75mm, 0.5kg) is engineered for reliable flexibility, durability, and precision. Designed for makers who need parts that bend, stretch, and withstand repeated use, NinjaFlex delivers consistent extrusion and excellent layer bonding.

Its bright sun yellow color enhances visibility, making it ideal for safety components, prototypes, and standout flexible designs.

Key Features & Benefits

• 85A Shore Hardness
  Flexible rubber-like feel with structural resilience
• Exceptional Elasticity
  Designed for bending, compression, and repeated flex cycles
• Strong Layer Adhesion
  Produces durable parts with minimal risk of delamination
• Abrasion & Impact Resistance
  Performs well in demanding and high-wear environments
• Smooth, Consistent Extrusion
  Optimized for steady material flow when properly tuned
• Bright Sun Yellow Finish
  High-visibility color for safety parts and vibrant designs

Typical Applications

• Safety components and protective covers
• Wearable parts and flexible straps
• Seals, gaskets, and vibration dampeners
• RC and drone components
• Tool grips and anti-slip surfaces
• Industrial flexible prototypes

Material & Compatibility

NinjaFlex TPU 85A is a premium thermoplastic polyurethane filament known for its balance of flexibility and durability.

Printability & Performance:

• Requires slower print speeds for optimal control
• Excellent interlayer bonding for long-term durability
• Low warping when properly configured
• Reliable extrusion with appropriate retraction settings

Surface Finish & Strength:

• Semi-gloss finish with a soft-touch texture
• High resistance to abrasion and repeated stress
• Maintains shape after bending and compression

Printer Compatibility:

• Compatible with most 1.75mm FDM/FFF 3D printers
• Best results with direct drive extruders
• Bowden systems supported with careful tuning

Temperature Guidelines:

• Nozzle: typically 220–240°C
• Bed: typically 0–50°C

Why Users Choose NinjaFlex TPU

• Proven performance in flexible 3D printing applications
• Reliable material consistency from NinjaTek
• Excellent balance of softness and durability
• Suitable for both functional and aesthetic parts
• Trusted by professionals, engineers, and makers worldwide

NinjaFlex remains a go-to material for projects that demand flexibility without sacrificing strength.

Build Flexible Parts with Confidence

Choose Sun Yellow NinjaFlex TPU 85A for high-performance flexible prints that stand out. Perfect for functional components, wearables, and impact-resistant designs.