Bambu ASA Filament — Weather-Resistant, Tough, Outdoor-Ready Bambu ASA is a durable engineering filament designed for long-term outdoor use. It offers excellent UV stability, weather resistance, and impact strength while maintaining print behavior similar to ABS. This makes it well suited for functional parts and components exposed to sun, heat, and moisture. ASA provides better outdoor durability and color stability than ABS and PETG, with reduced deformation in warm environments. Key features • Exceptional UV and weather resistance for outdoor use• High impact strength and long-term durability• Better heat resistance than ABS and PETG• Maintains shape up to approximately 100 °C• Smooth, professional surface finish• High-temperature reusable spool included• Filament diameter: 1.75 mm ± 0.03 mm Typical applications • Outdoor signs, fixtures, and enclosures• Automotive exterior or utility components• Garden hardware, mailboxes, and outdoor fixtures• Structural parts requiring long-term weather stability ASA vs ABS (quick overview) • Retains the strength and toughness of ABS• Significantly improved UV and weather resistance• Better long-term color stability outdoors• Slightly reduced odor compared to ABS Compatibility • Printers: Enclosed FDM printers required• AMS: Compatible• Build plates: Engineering Plate, High Temperature Plate, Textured PEI Plate Not recommended • Cool Plate Recommended settings (starting points) • Nozzle: 240–270 °C• Bed: 80–100 °C (with Magigoo glue)• Print speed: ≤ 250 mm/s• Drying: 80 °C for 8 hours• Storage: Keep sealed and dry with desiccant (below 20% RH) What’s in the box • Bambu ASA filament spool × 1• Desiccant pack × 1 Policy snapshot Filament and consumables are final sale. Approved returns on other items must be brand new and unopened; restocking fees and non-refundable shipping may apply.
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