BambuLab TPU 90A 1.75mm 1kg Filament - Black

BambuLab TPU 90A is a high-quality thermoplastic polyurethane filament designed for flexible and durable 3D printing. With a Shore hardness of 90A, it offers excellent elasticity and impact resistance, making it ideal for functional parts that require flexibility. This 1.75mm diameter filament comes in a 1kg spool, vacuum-sealed with desiccant to ensure optimal moisture protection.

Advantages

TPU 90A provides high flexibility, low odor during printing, and strong layer adhesion. It is AMS compatible, allowing for multi-material printing with BambuLab systems. The filament is easy to print within the recommended temperature range and delivers consistent results.

Suitable for

• Flexible parts such as seals, gaskets, and protective cases
• Footwear components and custom insoles
• Shock-absorbing and vibration-dampening parts
• Wearable items and phone cases

Key specifications

• Material: TPU (Thermoplastic Polyurethane)
• Filament Diameter: 1.75 mm
• Filament Weight: 1 kg
• Color: Black
• Shore Hardness: 90A
• Recommended Nozzle Temperature: 220-250 °C
• Recommended Bed Temperature: 35-45 °C
• Recommended Printing Speed: 30-60 mm/s
• Density: 1.20 g/cm³
• Tensile Strength: 30-40 MPa
• Elongation at Break: >300%
• Spool Material: Plastic
• AMS Compatibility: Yes
• Moisture Sensitivity: High (Hygroscopic)
• Recommended Drying Temperature: 65 °C
• Recommended Drying Time: 8 hours
• Flexibility: High
• Odor: Low
• Packaging: Vacuum-sealed with desiccant

Recommendations

Store filament in a dry environment. Dry before use if moisture absorption is suspected. Use a hardened steel nozzle for abrasive materials if needed. Ensure proper bed adhesion with a glue stick or PEI sheet.