Bambu Lab TPU 90A White is a firm yet flexible thermoplastic polyurethane filament with Shore hardness 90A, designed for printing flexible, elastic parts that need to bend, compress and return to shape. The white colour is clean and neutral, perfect as a base colour for flexible parts destined for painting or dyeing, as well as medical-style parts, gaskets and functional assemblies requiring a neutral finish. This spool includes filament wound on a reusable spool for easy handling and storage.

TPU 90A is well-suited for applications that require both flexibility and durability: wearable bands, phone cases, gaskets, vibration dampeners, cable covers and flexible joints are all common use cases. Bambu Lab's TPU formulation is optimised for their direct drive extruder system and also prints well on most other direct drive FDM printers. The 90A shore hardness means this material is firm yet flexible and returns to its original shape reliably after deformation.

Key features

• Shore 90A hardness for a firm yet flexible flex profile with reliable shape recovery after deformation.
• White colour: clean and neutral, for a wide range of applications.
• Consistent extrusion with Bambu Lab's TPU formulation, optimised for direct drive extruder printers.
• Good abrasion resistance and durability for long-lasting flexible parts.
• 1.75 mm diameter with tight tolerances for smooth, reliable feeding on compatible printers.
• Includes a full spool for convenient storage and use.
• Also available: TPU 85A Neon Orange (210000007709) and TPU 85A Light Cyan (210000007710) for a softer 85A flex.

Compatible with: Bambu Lab printers with direct drive extruder, most direct drive FDM printers with 1.75 mm filament path

In the box: 1 x Bambu Lab TPU 90A White 1.75 mm 1 kg spool