eSUN ASA+ Black 1.75mm 3D Printer Filament Spool

eSUN ASA+ Black is a premium UV-resistant weatherable polymer designed for demanding FDM 3D printing applications. This advanced material boasts superior UV-stability, making it an ideal choice for components that will endure intense exposure to sunlight and harsh weather conditions. Unlike many other technical filaments, ASA+ provides a distinctive low-gloss matte finish, perfect for creating professional-looking technical prints where a high-gloss surface is undesirable, while effectively hiding layer lines.

With exceptional mechanical and thermal properties, eSUN ASA+ serves as a high-performance alternative to ABS filament. It significantly reduces the common printing challenges associated with ABS, offering improved interlayer adhesion and warp resistance. This makes it a preferred material in industries such as automotive, marine, and RV for crucial exterior applications including mirror housings, cowl covers, radiator grills, and various sensor enclosures, ensuring long-term durability and aesthetic appeal.

For optimal print results, eSUN ASA+ performs best with a print temperature range of 220-260℃ and a heated bed set between 90-110°C. Excellent bed adhesion can be achieved with Kapton tape, ABS juice, or strong hairspray on a clean glass surface. Utilizing a fully enclosed printer is highly recommended to maintain a stable printing environment, which is crucial for maximizing part strength, minimizing warping, and achieving the best possible surface finish and mechanical performance.