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We track 5 FilaBees ASA listings, with prices checked every 4 hours and normalized to a true cost per kilogram. Below are the lowest-priced 1kg and bulk ASA spools right now, the market average per kg, and every listing sorted by price per kg.
Every color of one spool line on a single page, cheapest per kg first.
The single cheapest 1kg spool and the cheapest bulk spool (2kg+) by price per kg right now. See all 5 listings ↓
ASA (acrylonitrile styrene acrylate) is an ABS relative built for the outdoors. Its standout property is UV stability: it resists yellowing and cracking in sun and weather, making it the go-to for outdoor fixtures, signage, and exterior automotive parts. Like ABS it prints best in an enclosure with good ventilation.
Best for UV-stable outdoor parts that need to survive sun and weather without yellowing.
Based on Bambu Lab and Prusa guidance. See the nozzle types guide for brass vs hardened steel.
We compare ASA filament from 46 brands. Read the ABS & ASA filament guide → Filament Cost Calculator →
FilaBees is one of the filament brands we track, with 62 listings on the tracker spanning PLA, TPU, PLA Plus, and PETG, plus 3 more materials.
FilaBees filament by material:
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ABS and ASA compared: warping, ventilation, UV resistance, and when each material is worth the trouble.
ABS vs ASA compared: UV resistance, heat, printing, fumes and live price per kg, so you can decide which suits indoor and outdoor parts.
PLA vs ASA compared: sunlight and heat resistance, printing difficulty, fumes and live price per kg, so you can pick the right filament.
PETG vs ASA compared for outdoor use: UV and heat resistance, printing, enclosure needs and live price per kg for both.
The most heat resistant 3D printer filaments: polycarbonate, ASA, ABS and PETG compared by the temperatures they handle, with live prices.
The best filament for 3D printed car parts is ASA, with ABS and polycarbonate for hotter spots. What survives a hot car, what to avoid, and live prices.
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