ASA by colour
Cheapest black ASA filament in the UK
21 black ASA filaments in stock on Amazon UK and Eryone UK, cheapest per kilogram first.
- in stock
- 21
- cheapest
- £13.80/kg
- typical price
- £18.69/kg
- below usual price
- 6
Black ASA in numbers
- As of 6 Oct 2026, a typical black ASA listing costs £18.69/kg, 4% more than all ASA (£17.99/kg).
- Over the last 90 days, black ASA listings sold for between £12.74/kg and £48.76/kg, and a typical listing's price moved 7% between its low and its high (as of 6 Oct 2026).
- As of 6 Oct 2026, 21 of the 25 black ASA listings we track (84%) are in stock.
From our own price history. See how every material compares in the UK filament price index.
Live prices
Prices checked 5 Oct, 03:00 – 6 Oct, 11:15 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
About black ASA
SpoolDeal tracks 25 black ASA listings on Amazon UK and Eryone UK, 21 of them in stock right now, from £13.80 per kilogram; the typical price is £18.69/kg. They come from 11 brands, including eSUN, ERYONE, IEMAI, iSANMATE, TECBEARS.
Black hides layer lines and minor surface defects better than any other colour, which is why it is the default choice for functional parts.
ASA basics: ASA prints like ABS but holds its colour and strength outdoors, making it the go-to for UV-exposed parts. As a starting point, print ASA at 240–270°C with the bed at 90–110°C; it needs an enclosure to stop warping. The temperature range printed on the reel always wins: it varies between brands and between colours of the same brand.
Colour names vary between brands, so check the listing photos before buying if you need to match an existing reel. Every card shows the live price and whether it is in stock, and the list is sorted by price per kilogram.
ASA at a glance
- Nozzle
- 240–270°C
- Bed
- 90–110°C
- Enclosure
- Needed
- Drying
- 80°C for 6 h
- Absorbs moisture
- Low
- Holds its shape to
- about 100°C
- Ease of printing
- 2 out of 5
- Strength
- 3 out of 5
- Flexibility
- 2 out of 5
- UV resistance
- 5 out of 5
Typical values from manufacturers' data sheets. The range printed on the reel always wins.
Common questions
What is the cheapest black ASA filament in the UK?
Right now it is eSUN ASA 1kg - Black (2-pack) at £27.60 (£13.80 per kg) on Amazon UK. Prices are re-checked through the day and this page always lists the cheapest per kilogram first.
Which brands make black ASA?
In stock on Amazon UK and Eryone UK right now: eSUN, ERYONE, IEMAI, iSANMATE, TECBEARS, ANYCUBIC, Polymaker, FLASHFORGE, FilaBees, Creality, Prusament.
What temperature should I print ASA at?
As a starting point, print ASA at 240–270°C with the bed at 90–110°C; it needs an enclosure to stop warping. Always check the range printed on the reel, as it varies between brands and colours.
How SpoolDeal checks prices
The same rules on every page, so a deal badge means the same thing everywhere.
Re-checked through the day
Every tracked listing on Amazon UK and Eryone UK is re-checked through the day, and the most-watched ones every two hours.
Measured against our own history
A deal only counts when the price is below what that reel has actually sold for over the last 90 days, not a seller's “was” price.
An email when it drops
Set a target price on any reel with a free account and we email you when it gets there.
Other ASA colours
Waiting for a better price?
Open any reel and set the price you want to pay. We check it through the day and email you when it gets there. Free, and you can switch it off any time.