[High performance PC filament] SUNLU PC-ABS Filament is a high-performance 3D printing material made from a polymer alloy of PC (polycarbonate) and ABS (acrylonitrile butadiene styrene). Combining excellent heat resistance and toughness of PC with the enhanced processing capabilities of ABS, printed parts remain stable even under high temperatures and impact. This material also offers a smooth surface finish and is highly compatible with metal coatings, making it ideal for applications that require both strength and aesthetic appeal. Widely used in automotive, electronics, and industrial sectors, PC-ABS delivers high-quality finished products and prototypes. [SUNLU PC-ABS Print Settings] Nozzle temp: 260˚C ~ 280˚C, Bed temp: 100˚C ~ 110˚C, Chamber: 90˚C ~ 100˚C, Speed: 50mm/s ~ 230mm/s. Bed Surface: almost any surface with a thin coat of glue. Fan: Off. [Colg Free & Consistent Diameter] SUNLU PC-ABS filament 1.75mm has good quality that would never cause clogs, jams, warps or other problems, has great bed adhesion, very consistent color and dimensional accuracy. [Tough, Strong & Heat Resistant] SUNLU PC-ABS 1.75mm is one of the strongest and most heat-resistant of all SUNLU 3D filament materials available for printing on consumer-grade printers. Please note that PC-ABS is industrial engineering filament that need a high printing temperature and chamber Temperature(about 90˚C~100˚C), make sure of your printer's suitability before purchasing. [Tips/Suggestions for Use]* Calibrating your printer before printing is required. It is recommended to use an 3D Printer Enclosure when printing. For large part it is recommended to use a heated chamber. It is recommended to anneal the printed part right after the printing process to release the residual internal stress.* Please ensure the filament tip must never be released during handling/storage to prevent irreversible node formation. Utilize the side holes on the spool for secure end-tip anchoring both before and after printing operations. [Usage and Applications] SUNLU PC-ABS filament is quite budget-friendly compared to some carbon fiber-filled stuff. Its characteristics make it ideal for automotive interior parts such as dashboard, door handles or instrumental panel. SUNLU PC-ABS doesn't shrink much upon cooling and will withstand the temperatures in a black car, in the desert, in the summer time, with the sun shining.