ASA Filament 1.75mm 1kg 340m UV-Resistant Outdoor

Brand: Yiqiu3D · Outdoor parts made in PLA or PETG fade, sag and crack within a season - our ASA filament resists UV rays and weather better than ABS while keeping its mechanical strength, so garden fittings, car accessories and signage survive sun and rain year-round.

  • Practical outdoor tones - black and gray
  • 1kg spools with 340m of consistent 1.75mm ASA are tightly wound and dry-sealed
  • Print at 220°C and above with a heated bed and enclosed chamber on Creality
Compare filaments
Diameter 1.75mm
Material ASA
Quick Answer

Why is ASA better than ABS for outdoor parts?

ASA shares ABS's strength and temperature resistance but adds UV-stabilized chemistry, so it resists yellowing, fading and surface cracking under prolonged sunlight. That makes it the standard choice for garden, automotive and exterior parts.

Full answers below

Is it right for my project?

Best for: For outdoor parts exposed to sun and weather - enclosures, signs and automotive-adjacent brackets - available in 3 colours; 1kg spools; lead colour ASA White. Not ideal for: Not for food-contact or skin-contact applications; choose PETG or a certified grade - available in 3 colours; 1kg spools; lead colour ASA White.

Print settings

Nozzle 240-260°C

01 · Why this one

Product highlights

3 reasons

Practical outdoor tones - black and gray, with white also available - keep UV-stabilized parts looking professional in mounting brackets, drone frames and weatherproof enclosures.

1kg spools with 340m of consistent 1.75mm ASA are tightly wound and dry-sealed, minimizing moisture pick-up so prints stay warp-free and dimensionally stable in long builds.

Print at 220°C and above with a heated bed and enclosed chamber on Creality, Bambu Lab or Prusa for best results - the classic ASA recipe that gives you ABS-level performance with better outdoor resistance.

Technical Data

Specifications

Diameter 1.75mm
Material ASA

Print Profile

ASA Filament 1.75mm 1kg 340m UV-Resistant Outdoor prints best at 240-260°C nozzle.

Nozzle Temp240-260°C

Spool Specification

Spool details for your feeding and handling setup.

Gross Weight1.35 kg
Lengthapprox. 390m
Spool Size (L×W×H)20 × 20 × 7 cm
Pack FormatPiece
Spool TypeRound Spool

Attributes

Country / Regionchina
HS Code39169050
Item No.asa-filament-340m-uv
Product Name ASA—CF
Grade None
Item No. KR-ASA001Y-1CH
Length 340m
Specification ASA-White 1kg, ASA-Black 1kg, ASA-Gray 1kg
Diameter 1.75mm
Length approx. 390m
Appearance Round Spool
Before You Ask

Frequently Asked Questions

Why is ASA better than ABS for outdoor parts?
ASA shares ABS's strength and temperature resistance but adds UV-stabilized chemistry, so it resists yellowing, fading and surface cracking under prolonged sunlight. That makes it the standard choice for garden, automotive and exterior parts.
Will it print on my Creality or Bambu Lab machine?
Yes, with proper setup: 1.75mm ASA runs on Creality, Bambu Lab and Prusa machines inside an enclosed chamber with a heated bed. An enclosure prevents warping and cracking from drafts.
What print parameters should I use?
Nozzle 220°C and above (per data sheet), bed 90-100°C, enclosed chamber, slow speeds of 40-60mm/s, and a brim or raft for adhesion. Use a textured PEI or glass bed with adhesive for best grip.
How long does a 1kg spool last?
Each 1kg spool holds about 340 meters of filament. Outdoor parts like mounting brackets, vent grilles and signs (20-50g) print 20-50 times per spool; larger enclosures fewer.
What colors are available?
Black and gray are stocked for this ASA line, with white also available - practical outdoor tones that resist visible fading and match professional mounting hardware and enclosures.
What print speed range is recommended?
40-60mm/s overall is the reliability window; outer walls at 30-50mm/s for clean surfaces. Slower speeds and stable chamber temperature are the keys to warp-free ASA.
Is ASA for prototypes or end-use parts?
End-use outdoor parts: garden fittings, car accessories, drone frames, weatherproof enclosures and signage. Its UV and weather resistance make it a finished-material choice, not a prototype stand-in.
How is it packaged and stored?
Spools are dry-sealed on arrival. Store in a dry box with desiccant; ASA is less hygroscopic than nylon but absorbs enough moisture over time to cause surface defects, so keep it sealed between jobs.

Documentation & Downloads

Everything we publish for this material, in one place.

Ready to Order

Get factory-direct pricing on ASA Filament 1.75mm 1kg 340m UV-Resistant Outdoor

Not sure this is the right material? → Compare filaments