Black ASA Prime is for outdoor parts that have to stay black, like automotive trim. ASA Prime is the outdoor-rated alternative to ABS. It prints much like ABS, but it's UV-stabilized, so parts keep their color and strength in direct sun. Black is one of our two best-selling ASA colors, alongside Aqua Blue. It's made from LG Chem L1912 ASA resin, colorant only, no fillers.
Built for outdoors
UV-stabilized: resists fading, cracking and deforming in sunlight
Outdoor signage · automotive parts · garden fixtures · drone and RC parts · marine hardware
Printing notes
Low warping, and strong layer adhesion for solid, watertight parts
ASA absorbs moisture. Store it sealed and dry it if print quality drops.
Ventilation helps with the smell but isn't required.
Slicer profile: the COEX ASA PRIME profile for 1.75mm filament is built into OrcaSlicer 2.3.2 and later. In Filament Selection, choose vendor COEX 3D, then COEX ASA PRIME.