IEMAI TPU 85A 3D Printer Filament 1.75mm, Soft Flexible, Black | Soft Flexible TPU Filament, 85A Hardness, 1kg Spool, Ideal for Shoes, Gaskets, Phone Cases and Flexible Functional Parts
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Product Details
- 【Soft TPU 85A Filament】: IEMAI TPU 85A offers a softer and more elastic feel than standard 95A TPU, making it suitable for flexible parts that need better bending, stretching, and cushioning performance
- 【Flexible Yet Practical】: Designed for soft and durable prints such as shoe models, insoles, tires, gaskets, phone cases, grips, protective covers, seals, and other flexible 3D printed parts
- 【Smooth and Stable Printing】: Carefully wound 1.75mm filament helps support consistent feeding and smoother extrusion; For best results, dry the filament before printing to help reduce bubbles and stringing
- 【Strong Layer Adhesion】: TPU 85A provides good layer bonding and flexible strength, helping printed parts bend and recover shape while maintaining a clean surface and stable structure
- 【Printing Tips & Printer Compatibility】: Due to its softer hardness, TPU 85A is recommended for direct drive extruders. Print at a slower speed, reduce retraction, and adjust temperature based on your printer setup. Compatible with most 1.75mm FDM 3D printers that support TPU filament, especially direct drive systems such as Bambu Lab, Prusa, Creality K1 Series, and other TPU-capable printers
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Printing IEMAI TPU
IEMAI TPU in Black runs on the TPU profile below, and this listing is a 1kg spool. TPU is best suited to flexible, rubber-like parts such as phone cases, gaskets, and vibration dampers. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.
Ranges checked against Bambu Lab and Prusa data. Heat resistance is the heat deflection temperature (HDT). Read our TPU filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.
Nozzle Compatibility
Flexible filament is not abrasive, so brass and hardened steel both work. Size matters more: the higher pressure in a small nozzle makes soft filament buckle in the extruder.
Based on Bambu Lab and Prusa guidance. More in our nozzle types guide.