Polymaker Abs Filament 1.75Mm Black Abs, 1Kg Heat Resistant Abs Cardboard Spool ?? ?Impact and Heat Resistant? - PolyLite ABS filament 1.75mm Black is a very durable material engineered to reduce jamming. It provides high heat resistance (Vicat Softening Temperature: 104?C) and good mechanical properties. PolyLite 3D print ABS Black is a good choice for functional parts that require durability or high temperature resistance ?? ?Higher Stability? - PolyLite 1.75 ABS Filament Black( Acrylonitrile Butadiene Styrene Filament ) is made with a specialty bulk-polymerized ABS resin, which has significantly lower volatile content compared to traditional ABS resins. If you need some UV resistant feature, we recommed our UV resistant ASA filament for your outdoor requirements ? ?Moisture Free? - Our Polymaker Black ABS filament 1.75mm comes in a vacuum-sealed, re-sealable bag with dessicant in it, in addition to being packaged in a sturdy, sealed box, worry-free high quality package to make sure the best printing performance of your filament ?? ?Cardboard Spool? - Comes in upgraded 3.0 version packaging with fully recycled cardboard spool and box ?? ?Important Note? - Please pass the filament through the fixed hole to avoid tangles after use. 1.75 ABS filament requires a heat-bed and a proper printing surface to avoid warping. Big parts are prone to warp in domestic printers and odor when printed is stronger than with PLA. Using raft or brim or reduce the speed for the first layer could help avoid warping ?? ?Printing Settings? - Nozzle: 245?C - 265?C; Bed: 90?C - 100?C; Speed: 30mm/s - 50mm/s; Bed Surface: BuildTak, PEI sheet with ABS slurry; Cooling Fan: LOW for better surface quality, OFF for better strength ?? ?RISK FREE LIFETIME TECHNICAL SUPPORT? - We offer a full refund if the product is not performing as expected. Let us help you get your perfect beautiful prints and contact us via Amazon anytime you need