【High-Quality Black TPU Filament】This flexible, bonded TPU material is soft, elastic, and highly durable, with an isanghu TPU Shore hardness of 85A. It features excellent interlayer adhesion, making it ideal for 3D printer projects requiring durability and impact resistance. It also offers outstanding chemical resistance (water, oil, and solvent resistance) and is eco-friendly and non-toxic.【TPU High Wear Resistance & Aging Resistance】 The HS TPU filament series offers two specifications: HF TPU 95A and TPU 85A. Combining softness and flexibility with strong resilience, the variety of hardness options meets the needs of various applications. Widely used for manufacturing soft objects such as rubber seals, footwear, and phone cases【TPU 85A: High Resilience and Flexibility】 TPU filament is available in a variety of colors to meet your needs and is ideal for printing flexible parts such as tires, toys, gaskets, and other functional components. This flexible 3D printing filament offers excellent interlayer adhesion and strength, making it suitable for both beginners and professional users【3D Printer Settings】 HS TPU 85A filament is compatible with the Bambu Lab TPU 85A HF for standard printing: Nozzle temperature: 200–250°C; Bed temperature: 35–50°C; Speed: 50–90 mm/s; Print bed surface: No adhesive required; if needed for special circumstances, apply a solid adhesive.【TPU Filament Precautions】 - ① TPU must be dried in a desiccator before printing. Recommended drying conditions: 80°C, 8-12 hours. ② Since TPU85A filament encounters significant resistance inside a Teflon tube, minimize the distance between the filament and the extruder, or remove the Teflon tube and feed the filament from above the printer. If you have any questions, please contact us promptly.