ABS (Acrylonitrile Butadiene Styrene) is another commonly used 3D printer material. Best used for making durable parts that need to withstand higher temperatures. In comparison to PLA filament, ABS plastic is less “brittle” and more “ductile.” It can also be post-processed with acetone to provide a glossy finish. When 3D printing with ABS filament, a heated printing surface is recommended, as ABS plastic will contract when cooled leading to warped parts. ABS filament is available in both 1.75mm and 3mm diameter sizes.

ABS 3D Printing Filament Properties:

ABS filament is strong, ductile material with wear resistance and heat tolerance.
Common 3D prints with ABS are Interlocking parts like gears, parts exposed to UV and heat like a car cup holder, or prototyping.
Wide selection of methods for excellent post-processing.