BambuLab TPU filament for AMS 1.75 mm, 1 kg, White

BambuLab TPU filament for AMS 1.75 mm, 1 kg, White is a flexible thermoplastic polyurethane filament formulated for use with the BambuLab AMS material system. Supplied on a 1 kg spool with a 1.75 mm diameter, this white TPU is intended for prints requiring elasticity, abrasion resistance and impact absorption. It is compatible with printers and feeders that support flexible materials in the AMS workflow and is suitable for parts that need bendability and durable surface finish.

Advantages

This TPU filament delivers consistent extrusion and dimensional stability when used with an AMS-compatible feeder, enabling reliable layer adhesion and reduced stringing in flexible prints. Its elastomeric properties provide good elongation and recovery, while the white color offers a neutral base for post-processing or painting. The 1.75 mm diameter and uniform winding on a 1 kg spool simplify material handling and spool changes.

Suitable for

• Flexible prototypes and functional parts
• Seals, gaskets and vibration-damping components
• Wearable items and ergonomic grips
• Shock-absorbing pads and protective inserts

Key specifications

• Material type: Thermoplastic polyurethane (TPU)
• Filament diameter: 1.75 mm
• Spool weight: 1 kg
• Color: White
• Compatibility: Designed for use with AMS material system and compatible feeders/printers
• Mechanical properties: Flexible, elastic with good abrasion resistance

How to use

Load the spool into an AMS-compatible feeder or other compatible extruder designed for flexible filaments. Ensure the filament path into the extruder is smooth and free of sharp bends. Use print settings appropriate for TPU: moderate print speed, controlled retraction settings or disabled retraction depending on the printer, and a heated bed or adhesion surface as required by your printer model. Calibrate extrusion multiplier and temperature within the recommended TPU range for your printer to achieve optimal layer bonding and surface finish.

Usage recommendations

Store the filament in a dry, cool place and use sealed packaging or desiccant to prevent moisture uptake. When printing, test small samples to fine-tune temperature, retraction and speed settings for your specific printer and AMS setup. For best results on parts requiring high elasticity, avoid excessive cooling and consider lowering print speed to maintain continuous extrusion.