Affordable, ripe for upgrades, and no slouch when it comes to print quality, the Ender 3 is also loved for its broad material compatibility, which covers maker favorites like PLA and ABS along with a few less common, but exciting options.
This guide is all about showcasing the best filament for Ender 3.
We’ll introduce all the filaments the Ender 3 can print along with our top brand recommendations, provide best-practice settings, and pinpoint what filament the printer can’t handle. We recommend the best brands for:
Last, we’ll tell you what filaments you can’t print with the Ender 3 — but with some options if you really want to.
Best PLA Filament for Ender 3
The king of general use printing and the best filament for Ender 3, PLA (or Polylactic Acid) is cheap, easy to use, forgiving to first-timers, odorless, biodegradable, and available in a broad range of colors.
In other words, the default 3D printing filament and one that pairs with Ender 3 beautifully.
Much of PLA’s versatility comes down to its properties: it’s stiff and strong with good durability at the expense of being brittle compared to the other most popular filament, ABS. PLA needs a relatively low temperature to print and doesn’t warp easily.
Common applications include models, decorative pieces and toys, prototypes, and low-impact/low-stress uses.
- Extruder Temperature – PLA requires a print temperature between 190°C and 230°C.
- Bed Temperature – 60°C – optional, but recommended.
- Print Speed – 50-60 mm/s offers a good balance between speed and print quality. Adjust based on your needs.
- Retraction Speed – 6 mm at 25 mm/s is a good starting point for printing PLA with the Ender 3. You can lower the retraction distance and increase the speed, although be wary of stringing.
Here’s a selection of the best PLA for Ender 3:
MatterHackers PLA – Often one of the cheapest options out there, MatterHackers PLA is an excellent all-around filament for hobbyists and one of the best PLA for Ender 3. There’s a vast range of colors to choose from and some serious savings if you order in bulk.
Hatchbox PLA – A perennial top-seller on Amazon, Hatchbox PLA is a reliable general-purpose PLA that won’t break the bank. There are plenty of colors to choose from, too.
Overture PLA – Blessed with similar popularity to Hatchbox’s filament, Overture PLA produces good quality print results at a price hobbyists won’t mind paying.
Each spool casing comes with markings that indicate filament levels in both meters and grams, which is helpful to know if you’ve enough left for a print before firing it off.
eSun PLA+ – With a higher price tag than most PLA spools but tougher material properties, eSun PLA+ is a solid option for makers that want a more premium option.
Read more: the best PLA filament brands and blends
Best ABS Filament for Ender 3
ABS (or acrylonitrile butadiene styrene) is a close second to PLA as the most popular general-purpose materials and one of the best filaments for the Creality Ender 3 (if you use an Ender 3 enclosure).
It’s tough, reasonably flexible (far more than PLA), durable, and wear and heat resistant.
The flip side is that ABS is notoriously challenging to print because it’s prone to warping/cracking and releases fool, toxic fumes. Ideally, you’ll want to equip your Ender 3 with an enclosure.
If you need help picking one, be sure to check out our guide to the best ones options available.
Typical applications include high-stress toys, shells and cases for all manner of electrical and household items, prototypes, gears, and parts exposed to direct sunlight.
The Ender 3 hits all the temperature criteria for ABS printing, but for the best results, you need an enclosure.
ABS is a heat-sensitive material that prefers a stable thermal environment free of drafts.
- Extruder Temperature – Anywhere from 220°C to 250°C.
- Bed Temperature – 110°C – enclosure highly recommended.
- Print Speed – 60 mm/s. You can push a higher speed but may encounter splitting issues. For more detail, dial back the speed to around 40-45 mm/s.
- Retraction Speed – 6 mm at 40 mm/s to start, then adjust if any stringing pops up.
- First-Layer Adhesion – Brims, rafts, glue, hairspray – throw everything and the kitchen sink at ABS to ward off print-souring warping, shrinking, and curling.
- Cooling – Due to ABS’s tendency to warp when cooled, you’ll want to lower the temperature of the printed filament gradually. We recommend switching off the cooling fan on the extruder at the very least for the first few layers.
Hatchbox ABS – Hatchbox ABS boasts strong quality, ships with a resealable bag, and costs roughly $20. A solid all-rounder that’s less prone to warping than many other similarly priced alternatives.
Polymaker ABS – Polymaker PolyLite ABS should meet all your everyday ABS needs. It’s manufactured using specialty bulk-polymerized ABS resin to keep volatile content down and minimize odors.
Sunlu ABS – Boosted by a clog-free patent, Sunlu ABS is also relatively cheap. Sunlu ABS is available in a stacked palette of colors.
Read more: the best ABS filament brands and blends
Best PETG Filament for Ender 3
Playing second fiddle to PLA and ABS as the most popular filament for the Ender 3, PETG (or Polyethylene Terephthalate Glycol) rather conveniently regroups the most appealing properties of both.
It borrows PLA’s ease of use, odorless and low-warp properties while also bundling in ABS’s durability, flexibility, and non-brittle strength.
A best of both worlds option, then.
PETG is also impact and temperature resistant, making it a top pick for functional and mechanical parts, and those subject to high stress. Its smooth surface finish and almost transparent quality also make PETG stand out.
- Extruder Temperature – Around 220°C to 230°C.
- Bed Temperature – 65°C-70°C represents a good middle ground, although you may find success at temperatures as low as 50°C, all the way up to 75°C.
- Print Speed – Due to PETG’s fondness for stringing, the filament fares best at slower print speeds, around 40 mm/s. If you need more details and better overall print quality, don’t hesitate to drop the speed down to as low as 20 mm/s for the best results.
- Retraction Speed – 4 mm at 25 mm/s. You can micro-adjust up to 7 mm/s, but PETG favors a lower distance if only to avoid stringing.
- Adhesion and Print Removal – PETG takes on an extremely sticky quality when heated. Removing it from the Ender 3 bed can be quite a task. It almost fuses to the bed in some cases, potentially ripping off the surface coating and causing significant damage. We, therefore, recommend using an adhesive such as painter’s tape, glue, or hair spray to act as a barrier while still maintaining good first-layer adhesion.
- Layer Height – To avoid build-up on the nozzle, set a higher first-layer height than you would for other filament types. You want to deposit rather than squish down the filament. Anywhere from 0.28 mm to 0.32 mm should be sufficient for the Ender 3.
MatterHackers Build PETG – Cheap and cheerful, MatterHackers Build PETG makes no qualms about targeting makers on a budget. It balances a low price with good overall quality – a great option for experimenting with PETG for the first time.
Prusament PETG – Direct from the folks behind the venerated Prusa printers, Prusament PETG is unsurprisingly excellent, with some of the best dimensional accuracy in the business. At around $30 a spool, it’s not too pricey either.
Polymaker PolyMax PETG – With nano-reinforcement technology, Polymaker PolyMax PETG is our premium recommendation. Expect to pay more for the pleasure, and there aren’t many colors to choose from, but you’re guaranteed higher quality prints than you would get with average PETG filament.
Best TPU Filament for Ender 3
TPU (or thermoplastic polyurethane) might not win in a popularity contest against PLA and ABS, but its highly flexible and elastic properties – similar to rubber – make it an excellent alternative.
It’s also abrasion and impact resistant, performs well in colder temperatures, and is among the most durable filaments.
TPU can withstand wear, tear, and forces PLA and ABS simply can’t, which sees it as the filament of choice for:
- Phone cases
- Wrist bands
- Sporting goods
- Drive belts
- Automotive parts like bumpers
- Tires for RC cars
- Medical devices
- Parts exposed to the elements or compressed, stretched, or bent for long periods
TPU is far trickier than PLA, joining ABS at the frustrating and temperamental filament table.
Out of the box, the Ender 3 can theoretically tackle TPU prints, but expect some hair pulling as part of the process. Consider installing an all-metal hot end and a tougher Bowden tube, or why not pivot to a direct drive extruder for the best results.
- Extruder Temperature – Anywhere from 210°C to 230°C depending on manufacturer recommendations, a range the Ender 3 has no trouble hitting. Depending on the results, you may want to bump up the nozzle temperature a few degrees higher as TPU performs best hot. This helps with TPU’s tendency to stick to the nozzle, jam, and clog.
- Bed Temperature – Like PLA, a heated bed isn’t a requirement, but anywhere from 20°C up to 60°C works a treat.
- Print Speed – TPU likes to take it slow, so don’t push beyond 25-30 mm/s, and don’t hesitate to drop down to 10 mm/s for the first layer.
- Retraction Speed – Slow and short is the rule of thumb here, as pushing and pulling in the Bowdern tube can cause the TPU to bend and clog. Look to around 3 mm at 20 mm/s, inching towards a shorter distance if possible.
- Adhesion – TPU likes to stick to the nozzle, so applying a good dollop of your favorite adhesive to the bed helps guide the first layer to the bed.
Polymaker TPU – Polymaker TPU comes in three different varieties, catering to different requirements: UV resistance, high-speed printing, and superior flexibility. All three are quality products from a brand with a flawless reputation.
NinjaTek TPU – Though a lesser-known brand, don’t skip NinjaTek’s excellent TPU range. Stellar hardness and superb flexibility define the range with different characteristics for different needs, from abrasive resistance to surface texture.
The downside? Quite expensive compared to budget TPU options.
SainSmart TPU – A more mainstream pick, SainSmart TPU is well-priced and delivers consistent print results for all general-purpose projects.
Read more: the best TPU filaments
HIPS and PVA
HIPS (or high-impact polystyrene) and PVA (or polyvinyl alcohol) are soluble materials used in dual-material prints for support structures. HIPS dissolves when doused in limonene, while PVA is soluble in water.
While unusual, you can use the Ender 3 to print parts entirely with HIPS. It’s rigid, tough, and boasts solid resistance to wear and tear. It’s a decent substitute for ABS.
- Extruder Temperature – HIPS requires around 220°C-240°C. Dial the temperature to 180°C-200°C for PVA.
- Bed Temperature – HIPS requires plenty of bed heat, ideally around 110°C. PVA is far more forgiving and works even without a heated bed, but for the Ender 3, around 45°C works well.
- Print Speed – 50-60 mm/s for HIPS and PVA.
- Retraction Speed – 6 mm at 40 mm/s for HIPS and 6 mm at 25 mm/s for PVA.
- Adhesion – HIPS doesn’t require additional adhesive help, while PVA benefits from a few strips of painter’s tape.
MatterHackers HIPS – You can’t go wrong with MatterHackers filament. Matterhackers HIPS is a high-quality option, although the color spread is pretty lacking, limited to just black and white.
eSun HIPS – If you need color options, eSun HIPS is available in far more than your straight black and white. As expected from the Chinese manufacturer, each spool comes with a quality material guarantee.
MatterHackers PVA – An affordable solution (PVA doesn’t come cheap), the MatterHackers Build PVA offers a reliable general-purpose soluble filament from one of the best manufacturers around.
eSun PVA – Another well-priced pick, eSun PVA is a premium quality material well worth spending your DIY budget on.
Read more: the best Creality Ender 3 dual extruder upgrades
What You Can’t Print With a Stock Ender 3
While the Ender 3 can print most of the most popular filament types around, its capabilities quickly dwindle when it comes to more exotic and abrasive filaments.
The main reason is that the printer features a standard brass hot end and basic Bowden PTFE tubing.
The latter releases toxic fumes when it starts to break down at around 260° and above. Abrasive materials like wood, metal, and hybrid glow-in-the-dark filament can wear and damage the brass nozzle.
Furthermore, the Ender 3’s maximum nozzle temperature of 255° makes it unsuitable for filaments that require a higher printing temperature, such as Nylon and PEEK.
Here are the filament types you won’t be able to use alongside the Ender 3 unless you implement upgrades to accommodate them:
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