Filament BambuLab TPU 95A HF 1.75 mm 1 kg with reusable spool – Gray

Filament BambuLab TPU 95A HF 1.75 mm 1 kg with reusable spool – Gray is a flexible thermoplastic polyurethane filament formulated for FDM/FFF 3D printing. With a Shore hardness of 95A and a 1.75 mm diameter, this TPU filament provides a balance between elasticity and dimensional stability for parts that require impact resistance and repeated deformation. The product is supplied on a reusable spool to simplify storage and reduce waste while ensuring consistent feeding on compatible printers.

Advantages

This TPU 95A HF filament combines high flexibility with reliable extrusion characteristics to produce resilient parts with good surface finish and layer adhesion. The material's hardness offers resistance to abrasion and deformation while maintaining elastic recovery. The reusable spool reduces long-term costs and supports tidy filament management, and the filament's consistent diameter helps minimize print failures and improve print repeatability.

Suitable for

• Seals and gaskets requiring elasticity and compression recovery
• Wearable items, wristbands, straps, and soft-touch accessories
• Functional prototypes and end-use parts subject to impact or bending
• Shock-absorbing components, bumpers, and padding elements

Key specifications

• Material: Thermoplastic polyurethane (TPU), high-flex (HF)
• Shore hardness: 95A
• Diameter: 1.75 mm
• Net filament weight: 1 kg
• Color: Gray
• Format: Reusable spool for filament storage and feeding

How to use

Load the filament onto a compatible FDM/FFF printer equipped to handle flexible materials and ensure the filament path minimizes sharp bends to avoid buckling. Use a direct-drive extruder or a guided bowden setup optimized for TPU to maintain reliable feeding. Typical printing parameters to start with are a nozzle temperature in the mid-to-high range recommended for TPU materials and a print bed temperature appropriate for adhesion to your chosen build surface. Adjust print speed, retraction, and cooling in small increments to balance surface quality and layer adhesion; slower print speeds generally improve results with flexible filaments.

Usage recommendations

Store the spool in a dry environment or sealed bag with desiccant when not in use to maintain filament performance. Use moderate retraction settings or disable retraction if stringing occurs, and consider printing with reduced acceleration and jerk for improved dimensional accuracy. When printing functional parts, perform small test prints to tune wall thickness and infill for the desired flexibility and strength.