TPU Flexible 3D Printing Filament
•TPUs are highly resistant to chemical agents, wear-proof and have good elastic comeback.
•Flexmark 7 = 70 Shore A, the most flexible, but it requires a precise calibration of the printer.
•Flexmark 8 = 80 Shore A, a good mixture of flexibility and stiffness and easier to print.
•Flexmark 9 = 90 Shore A, the stiffest of all the Flexs and lets you print as usual.Material Properties
•Density: 1.2 g/cm3
•Hardness: 70 sh/A
•Elongation at break: 750%
•Tensile strain: 40 MPa
•Compression set at 70 C: 35%
•Charpy Impact at 23 C: No break
•Charpy Impact at -30 C: No break
•Abrasion loss: 42 mm3
Application: Flexmark 7 TPU 3D Printing Parameters
•Extruder (nozzle) temperature: 225 +/-10 C
•Bed temperature: cold to 45 C
•Print speed: 10-20 mm/s
•Fan: 0-50 %
•Minimum nozzle diameter: 0.3 mm
•Plate materials: glass, blue tape, kapton tape, etc.