NinjaTek NinjaFlex TPU Filament, 1.75mm, 2kg, Fire

Key Features Shore Hardness = 85A Truly flexible (no fill or layer manipulation required to achieve performance) Polyurethane composition allows for excellent vibration reduction 660% elongation allows for repeated movement and impact without wear or cracking Patented low friction exterior allows for smooth feeding NinjaFlex flexible filament leads the industry thanks to its superior flexibility and longevity compared to non-polyurethane materials. Its consistency in diameter and orality (roundness) outpaces other polyurethane materials. Made from a specially formulated thermoplastic polyurethane (TPU) material, this patented technology boasts a low-tack, easy-to-feed texture. The result is uniquely flexible, strong prints ideal for direct-drive extruders. It's abrasion resistance is 20% better than ABS and 68% better than PLA! NinjaFlex's is chemical resistant to many materials, including naphtha, ASTM Oils #1-3, petroleum and Freon and adheres to all standard build platforms without