eSun ASA+

eSUN ASA+ 3D Printing Filament The eSUN ASA+ is a high-performance engineering filament designed for durable, functional 3D-printed parts. Offering excellent UV resistance, weather durability, and mechanical strength, it is ideal for applications exposed to sunlight, heat, and outdoor environments. With improved toughness, rigidity, and reduced warping compared to conventional ASA, it delivers reliable printing performance for industrial, automotive, and engineering applications. Key Features Excellent UV Resistance – Withstands prolonged sunlight exposure and helps maintain color stability. Weather Resistant – Suitable for outdoor applications and demanding environmental conditions. High Impact Resistance – Produces tough, durable parts for functional use. Heat Resistant – Heat distortion temperature of 96.4°C. Improved Printability – Designed for better interlayer bonding, reduced warping, and dimensional accuracy. Technical Specifications Specification Details Brand eSUN Material ASA+ (Acrylonitrile Styrene Acrylate) Filament Diameter 1.75 mm Net Weight 1 kg / spool Density 1.06 g/cm³ Heat Distortion Temperature 96.4°C Tensile Strength (XY) 37.36 MPa Flexural Strength (XY) 57.4 MPa Impact Strength (XY, IZOD) 20.11 kJ/m² Recommended Nozzle Temperature 250–280°C Recommended Bed Temperature 90–110°C Recommended Cooling Fan Speed 0–30% Recommended Printing Speed Below 250 mm/s Printing Environment Enclosed-chamber printer recommended Applications Automotive Components Outdoor Equipment Industrial Parts Protective Enclosures Jigs and Fixtures Engineering Accessories Electronic Appliance Housings Building Components Note: An enclosed 3D printer is recommended to help maintain a stable printing temperature and minimize warping. Actual print results and mechanical properties may vary depending on printer settings and environmental conditions.