SainSmart 87A TPU Filament 1.75mm Flexible 3D Printer 1KG Spool (2.2 lbs), Natural

Flexible and soft: Specially formulated plastic with increased flexibility with rigid structure. Recommended for printing objects that are more affected than normal. 1.75mm diameter, 87A hardness, 1.12 density (g/cm³). TPU is a sub-cl of thermoplastics that prints strong parts that are also flexible. Required short distance feed: The flexible material must be fed on short distance feed, and there is no gap between the wire feed roller and the extruder, otherwise the flexible material will curl and get stuck between the two resulting in poor feeding. Premium TPU filament: TPU is a sub-cl of thermoplastics that prints strong parts that are also flexible. It has high transparency, high mechanical strength and good properties. Impact resistance and wide applicability: Great performance in waterproof, cold and UV resistance, good for industrial production, medical applications, industrial art, personal DIY, etc.