Specification Material: Rep-Flex TPU - Vacuum-sealed with desiccant Shore Hardness: 95A Weight: 250g (approximately 0.55 lb) Diameter: 1.75mm (+/- 0.05mm) Roundness: 1.75mm (+/- 0.03mm) Recommended Extruder Temperature: 195 - 230°C Recommended Platform Temperature: 40 - 60°C Printing Tips Recommended: For printers with direct drive extruder, 0.4~0.8mm nozzles. For Bowden extruders, please pay attention to the following tips: Print Slow: 15-30 mm/s printing speed. First Layer Settings: Height 100%, Width 150%, Speed 50% (e.g.). Retraction Disabled: This reduces messy printing results, such as stringing or oozing. Increase Multiplier (Optional): Setting to 1.1 helps the filament bond well. Cooling Fan On After First Layer: Activate the cooling fan after the first layer is printed. Reference Print setting on MK2 Printing TPU video What's in the Package 1 x SainSmart TPU Flexible Filament 1.75mm 250g / 0.55 lb
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