eSUN ASA+ 1kg 1.75mm Black

eSUN ASA+ is a filament designed for outdoor use, offering exceptional weather resistance and mechanical properties. Known for its durability against environmental aging, its perfect for applications exposed to the elements, such as construction materials or automotive accessories. With high impact resistance and anti-UV properties, its a reliable choice for long-term, outdoor 3D printing. Key Features Excellent weather and UV resistance for outdoor use High impact resistance and ABS-like mechanical properties Clog-free, bubble-free, and tangle-free for smooth printing Stable dimensional tolerance for precise and consistent prints Vacuum-sealed packaging to ensure optimal storage conditions Low warping for easy handling and superior surface finish Core Differences Feature Standard ASA ASA+ (Plus / Pro) Enclosure Requirement Strict necessity; prone to splitting. Forgiving; some brands support open-chamber. Warping Risk High; corners peel easily. Low; drastically reduced shrinkage. Layer Adhesion Moderate; splits easily if cooled fast. Superior; enhanced Z-axis toughness. Moisture Absorption Highly hygroscopic; needs constant drying. Low absorption; stays stable in humid air. UV & Weathering Excellent; ideal for outdoor parts. Excellent; enhanced for 5+ years of exposure.