Kingroon ASA Filament 1.75mm 1kg White, UV Resistant & Weatherproof 3D Printer Filament with High Impact Resistance for Outdoor Parts and Engineering Prototypes，±0.02mm

Product Details

• [Outdoor UV & Weather Resistant] Kingroon ASA filament provides effective UV and weather resistance, outperforming standard ABS which tends to yellow and crack outdoors. Whether you are printing mirror housings, outdoor signage, garden irrigation fittings, or drone frames, your parts maintain structural integrity and color stability in direct sunlight and harsh weather conditions over an extended period.
• [High Impact, Heat & Strength Performance] Kingroon filament ASA delivers an Izod impact strength of 17.963 kj/m², a heat deflection temperature of 100°C, and tensile strength ≥ 35MPa. Whether used for functional prototypes, RC car components, or automotive parts, this filament withstands daily shocks and elevated temperatures, producing durable prints that meet the demands of functional applications.
• [ Precise ±0.02mm · Rigid & Easy to Print] With a 1.75mm diameter and tight ±0.02mm tolerance, this ASA filament 1.75mm ensures consistent feeding and smooth extrusion. A flexural modulus of 1900Mpa provides good rigidity and dimensional stability for printed parts. From electronic enclosures and sensor mounts to jigs and tool holders, users can expect strong layer bonding, fine surface quality, and reduced clogging or stringing.
• [No Yellowing · Anti-Aging · High Toughness] Kingroon white filament maintains its pure white color and mechanical properties during outdoor use. With an elongation at break of 27%, it offers a balance of strength and toughness, reducing the risk of brittleness over time. Whether used in gardens, automotive exteriors, or outdoor base stations and surveillance systems, this ASA filament demonstrates greater resistance to fading and aging compared to ordinary materials.
• [1kg Spool · Vacuum Sealed · Wide Compatibility] Each 1kg spool of ASA filament 1.75mm comes in vacuum-sealed packaging to protect against moisture and dust, ready for use upon opening. Compatible with most FDM 3D printers. Whether you are a 3D printing enthusiast, engineer, product designer, or automotive modder——from home workshops to professional shops——Kingroon quality assurance allows you to focus on your creations.

From the listing on Amazon.

View our other Kingroon listings here.

View our other ASA listings here.

Keep your filament dry, view our gear here.

Printing Kingroon ASA

Kingroon ASA in White runs on the standard ASA profile below, and this listing is a 1.00kg spool. ASA is best suited to UV-stable outdoor parts that need to survive sun and weather without yellowing. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.

Settings sourced from our ABS & ASA filament guide. Read it for bed adhesion, drying, troubleshooting, and material-specific tips.