Product Description

Bambu Lab TPU for AMS Black – Refill, 1 kg is an original TPU filament directly from Bambu Lab, designed for seamless compatibility with AMS / AMS Lite systems and all Bambu Lab 3D printers.

Compared to common soft TPU materials, this variant has optimized hardness and stiffness, so it does not deform or jam in the AMS path. At the same time, it maintains sufficient flexibility and abrasion resistance, making it a great choice for functional, mechanically stressed, and repeatedly bent parts.

The Refill version is delivered without a plastic center – you simply mount the filament onto a reusable Bambu Lab spool. This saves plastic waste and reduces shipping and storage costs.

Main Features

• Special TPU for AMS\nTPU formulation is designed to be stiff enough for feeding in AMS / AMS Lite and flexible for final parts at the same time.
• Compatibility with Bambu Lab Printers\nFilament is fully compatible with all Bambu Lab printers and the AMS / AMS Lite system. It utilizes an RFID tag, thanks to which the printer automatically recognizes the material and applies the recommended profile.
• High Toughness and Flexibility\nIdeal for parts that must bend, absorb shocks, or withstand repeated stress – such as protective covers, bumpers, bushings, seals, or soft grips.
• Lower Stringing than Common TPU\nSpecial composition helps limit stringing and makes it easier to achieve clean surfaces.
• Black Design\nElegant black color is suitable for technical and design parts where a decent appearance and good coverage are desired.
• 1 kg Refill Pack\nPackaging without a plastic spool intended for the Bambu Lab reusable spool – a more ecological solution with less waste.

Recommended Use

Bambu Lab TPU for AMS Black is especially suitable for:

• functional flexible parts (grips, clips, latches)
• protective and impact-resistant elements (cases, bumpers, edge guards)
• damping and anti-vibration components (silentblocks, stops, pads under equipment)
• anti-slip elements (feet, grips, handles)
• flexible connectors and cable bushings

Thanks to AMS compatibility, you can easily combine TPU with other materials (e.g., PLA/PETG) in one model – for example, a solid part body from PLA and contact/anti-slip parts from TPU.

Printing Recommendations (General)

Specific values may vary depending on the Bambu Lab printer and current profiles in Bambu Studio / OrcaSlicer. Below are approximate ranges.

• Nozzle Temperature: approx. 220–250 °C
• Bed Temperature: approx. 35–60 °C
• Print Speed: rather lower than for PLA/PETG (for better detail quality)
• Recommended Nozzles: stainless or hardened with a diameter of 0.4 / 0.6 / 0.8 mm
• Recommended Bed Surface: smooth or textured PEI

It is recommended to dry the filament before printing TPU to minimize bubbling and stringing.

Key Benefits for the Customer

• original Bambu Lab TPU optimized for AMS
• reliable feeding in AMS / AMS Lite
• combination of flexibility, toughness, and ease of printing
• ideal for functional, flexible, and impact-resistant parts
• black design for technically and aesthetically clean prints
• 1 kg refill pack – less plastic waste, lower ecological footprint

Technical Parameters

Package Contents

• 1× Bambu Lab TPU for AMS Black – Refill, 1 kg (without plastic spool)

A Bambu Lab reusable spool (not included in this package) is required for full use.

Key Features:

• Original Bambu Lab TPU filament specially developed for use with the AMS and AMS Lite system.
• Combination of high toughness and flexibility, ideal for functional and impact-resistant parts.
• Optimized stiffness for reliable feeding in AMS, with lower stringing than standard TPU.
• Black color suitable for technical and design prints with quality coverage.
• 1 kg refill pack without plastic spool for use with a Bambu Lab reusable spool.
• Integrated RFID tag allows automatic material recognition on Bambu Lab printers.