SUNLU ASA Filament
UV / Rain / Heat resistant ASA filament with superior strength and toughness.
Stronger than PLA and ABS, delivering reliable layer adhesion and long-term durability.
Smooth, clog-free printing with ยฑ0.02mm precision โ perfect for outdoor and functional mechanical parts.
SUNLU ASA Filament is a high-performance 3D printing material designed for outdoor use. It offers exceptional weather resistance, effectively withstanding UV rays, rain, and high temperatures, ensuring it remains fade-resistant and shape-stable even after prolonged exposure to outdoor conditions.
With its high strength and excellent toughness, ASA is both durable and resilient, making it ideal for parts or structures that must endure long-term external stress.
Achieve flawless ASA prints with SUNLUโs expert-tested guidelines:
Temperature Control: Optimize nozzle temps between 250โ280ยฐC for smooth flow without oozing.
Adhesion Mastery: Use a 90โ110ยฐC heated bed with a glue stick or PEI sheet to eliminate warping.
Speed & Cooling: Recommend printing at a nozzle temperature of 250-260ยฐC, printing speed of 50-100mm/s; temperature of 260-280ยฐC, printing speed of 100-200mm/s, bed temperature of 80-120ยฐC(176-248ยฐF).
| Recommended Printing Settings | |
|---|---|
| Drying Settings (Blast Drying Oven) | 80 ยฐC |
| Printing and Keeping Container's Humidity | < 20% RH (Sealed, with Desiccant) |
| Nozzle Temperature | 250-260โ๏ผ50 -100mm/s ; 260-280โ๏ผ100-200mm/s |
| Bed Temperature | 80-100โ |
| Printing Speed | 50 - 200 mm/s |
| Physical Properties | |
|---|---|
| Density | 1.05 g/cmยณ |
| Vicat Softening Temperature | 105 ยฐC |
| Heat Deflection Temperature | 101ยฑ2 ยฐC |
| Melting Temperature | 120 ยฐC |
| Melt Mass-flow Rate | 30.5ยฑ3 g/10 min |
| Mechanical Properties | |
|---|---|
| Tensile Strength | 39ยฑ4 MPa |
| Breaking Elongation Rate | 11ยฑ3 % |
| Flexural Strength | 68ยฑ5 MPa |
| Flexural Modulus | 2300ยฑ300 MPa |
| Impact Strength | 7ยฑ3 kJ/mยฒ |
| Color | Hex Code | Display |
|---|---|---|
| Black | #000000 | |
| Natural | #f4f2eb | |
| White | #ffffff | |
| Grey | #75787b | |
| Red | #bc2726 | |
| Blue (Klein Blue) | #1729ab | |
| Yellow | #fff13f | |
| Green | #1daa27 | |
| Lavender Purple | #685bc7 | |
| Mocha Mousse | #a47b67 |