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SUNLU ASA Filament Price per kg
We track 14 SUNLU 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.
14
listings tracked
Every 4h
price updates
SUNLU ASA Product Lines
Every color of one spool line on a single page, cheapest per kg first.
Best SUNLU ASA Deals Today
The single cheapest 1kg spool and the cheapest bulk spool (2kg+) by price per kg right now. See all 14 listings ↓
Lowest ASA, 1kg spool
Lowest ASA, bulk (2kg+)
Avg. ASA price
$21.70/kg
344 listings
About ASA Filament
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.
Nozzle temp 240-270°C
Nozzle type Brass or hardened steel
Bed 90-110°C
Enclosure Required
Best for UV-stable outdoor parts that need to survive sun and weather without yellowing.
Nozzle sizes for ASA
0.2 mm
Can use
Fine detail, slow.
0.4 mm
Can use
The standard size.
0.6 mm
Can use
Faster, stronger walls.
0.8 mm
Can use
Large, fast parts.
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 →
About SUNLU
SUNLU is a high-volume filament brand offering an extensive color and material selection at accessible prices, along with filament dryers and other printing accessories.
SUNLU filament by material:
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SUNLU ASA Guides
ABS and ASA Filament Guide
ABS and ASA compared: warping, ventilation, UV resistance, and when each material is worth the trouble.
ABS vs ASA
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
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
PETG vs ASA compared for outdoor use: UV and heat resistance, printing, enclosure needs and live price per kg for both.
Best Heat Resistant Filament
The most heat resistant 3D printer filaments: polycarbonate, ASA, ABS and PETG compared by the temperatures they handle, with live prices.
Best Filament for Car Parts
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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