EONO3D 85A TPU 3D Printer Filament – Extra Soft & Flexible Rubber-Like Filament, Durable & Wear-Resistant, 1.75mm ±0.03mm, Smooth Feeding, Ideal for RC Car Tires, LEGO Wheels, Phone Cases 1kg Black
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Product Details
- 【Ultra Soft 85A TPU-Rubber-Like Flexibility】Made from premium 85A hardness TPU, softer than standard 95A filament. Perfect for prints requiring high elasticity, bending, stretching, and a rubber-like feel.
- 【High Bendability & Tear Resistance】This TPU can bend, stretch, and compress repeatedly without breaking or whitening, making it ideal for RC car tires, LEGO-style wheels, flexible hinges, and other functional prints.
- 【Durable Yet Soft】Despite its extra softness, the filament is wear-resistant, tear-proof, and maintains performance under repeated compression, achieving the perfect balance between soft touch and functional strength.
- 【Smooth Printing & Broad Compatibility】Optimized 1.75mm ±0.03mm diameter ensures smooth extrusion and strong layer bonding. Compatible with most FDM printers, reducing clogging, stringing, and layer separation.
- 【Vacuum-Sealed & Premium Spool】Each 1kg spool is vacuum-sealed and wound on a matte plastic spool that resists deformation, keeping the filament flat, dry, and ready for hassle-free printing.
From the listing on Amazon.
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Printing EONO3D TPU
EONO3D 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.