eSUN PLA+ Filament 1.75mm 1KG – High-Strength PLA Plus for Reliable 3D Printing
eSUN PLA+ (PLA Plus/PLA Pro) is a modified high-strength PLA filament with enhanced toughness and layer adhesion compared to standard PLA. Known worldwide for its printing consistency and reliability, eSUN PLA+ is the go-to filament for both beginners and professionals seeking easy printing with improved mechanical properties.
With excellent layer adhesion, low warping, and no cracking or brittleness issues, PLA+ delivers the easy printing experience of PLA with significantly better impact resistance and strength.

eSUN PLA+ Key Features
- Significantly Stronger Than Regular PLA – Enhanced toughness and impact resistance
- Excellent Layer Adhesion – Strong interlayer bonding prevents delamination
- Low Shrinkage – Uniform diameter for consistent, accurate prints
- No Cracking or Brittleness – Improved flexibility over standard PLA
- Easy to Print – PLA-like printing experience with better results
- FDA Approved – Food-safe material, biodegradable and eco-friendly
eSUN PLA+ Printing Parameters
| Parameter | Recommended Range | Notes |
|---|---|---|
| Nozzle Temperature | 205-225°C | Start at 215°C |
| Bed Temperature | 0-70°C | Heated bed optional |
| Print Speed | 30-90mm/s | Standard speeds work well |
| Movement Speed | 90-150mm/s | Travel moves |
| Cooling Fan | 100% | Full cooling recommended |
| Enclosure | Not required | Prints well in open air |
PLA+ vs Standard PLA Comparison
| Property | PLA+ | Standard PLA |
|---|---|---|
| Impact Resistance | High | Low (brittle) |
| Toughness | ~2x Higher | Standard |
| Layer Adhesion | Excellent | Good |
| Brittleness | Not brittle | Can be brittle |
| Ease of Printing | Easy | Easy |
| Warping | Minimal | Minimal |
PLA+ Filament Applications
- Functional Prototypes – Parts that need to withstand handling and testing
- Mechanical Parts – Gears, brackets, clips, and snap-fits
- Tools & Jigs – Workshop tools, fixtures, and assembly aids
- Models & Figurines – Detailed prints with excellent surface finish
- Educational Projects – Safe, easy-to-print material for learning
- Rapid Prototyping – Quick, reliable prints for design iteration
PLA+ Printing Tips
- First Layer – Proper calibration and Z-offset are key.
- Temperature – 205-215°C for best flow and strength.
- Full Cooling – 100% fan for best overhangs and bridging.
- Dry Storage – Store sealed with desiccant for best results.
- Bed Adhesion – PEI, glass+glue, or BuildTak work well.
eSUN PLA+ Specifications
| Brand | eSUN |
| Material | PLA+ (Modified PLA / PLA Pro) |
| Diameter | 1.75mm (Tolerance: ±0.03mm) |
| Net Weight | 1kg per spool |
| Certifications | FDA, RoHS, REACH |
| Packaging | Vacuum-sealed bag with desiccant |
eSUN PLA+ FAQ
Q: What’s the difference between PLA+ and regular PLA?
A: PLA+ (PLA Plus) is a modified PLA formula with enhanced toughness and impact resistance. It’s significantly less brittle than standard PLA while maintaining the same easy printing characteristics.
Q: Is eSUN PLA+ food safe?
A: eSUN PLA+ is FDA approved as a raw material. However, the 3D printing process creates porous surfaces. For food contact, prints should be sealed with a food-safe coating.
Q: Can I use PLA+ on any 3D printer?
A: Yes, PLA+ is compatible with virtually all FDM 3D printers including Bambu Lab, Creality, Prusa, Ender, AnkerMake, and more.
Q: Why is eSUN PLA+ so popular?
A: eSUN PLA+ is known worldwide for its printing consistency, reliable quality, and the ideal balance between ease of use and mechanical performance.
Related Products
Looking for other 3D printing materials? Explore our collections:
- PLA Filament – All PLA options
- eSUN Filament – Full eSUN range
- All eSUN Products – Filaments and accessories
















omarbinkhalilwalker –
Good product quality + fast delivery!
Thanks. ?? [Variation: Filament White]
n*****d –
Fast shipping..trusted seller..barang terbaikkkkk…. [Variation: Filament White]
cayraartsweets –
Excellent service by seller.deliery rated low as they just leave the item n go [Variation: Bone White]
cardocvunjustin –
Super fast delivery ????
I like this product, its verry good quality ????
⭐⭐⭐⭐⭐⭐ [Variation: Peak Green]
alifmdnoh –
Nice. . [Variation: Green]
kudinxx –
Tq mr seller.. high quality item.. super fast delivery.. good job… ???????? [Variation: Fire Engine Red]
lindun –
Received in very good condition.
Received in very good condition. [Variation: Black]
alphs88 –
Nice packaging in a bubble wrap. And shipment is fast too! Havent try the filament yet, but it should be fine. [Variation: Black]
hlmilk1987 –
Love the printed result from this filament; durable than PLA. But it’s the new spool …. unable to reuse ♻️ like the old esun spool ? [Variation: Silver]
a*****e –
Fast delivery and great packaging [Variation: Orange]
y*****8 –
Good brand n quality n colours are bright. Purchased many times . Very good seller [Variation: Yellow]
mizsalmie91 –
Layanan penjual sangat mesra! Siap dapat percuma filamen satu.. harga pon berpatutan.. [Variation: Filament White]
n*****d –
Excellent quality with decent PLA I will buy again aand very happy with the quality any defect seen is due to my printer not calibrated properly . No humidity and nice colour as expected . Please keep supplying good quality filamen [Variation: Olive Green]
luminoussc –
Well packed, high quality, these guys make sure you get the best filament. They store properly and ensures 0 moistures in the PLA, I went to their store personally and they kept all their filament properly. [Variation: Yellow]
pickting –
Super fast delivery. Super service. Super nice seller. Very experienced seller. Recommended seller. [Variation: Skin]
olataro90 –
Great fillament . Great service [Variation: Skin]
nazashari –
Received the item in good condition within expected delivery time. Item also well-packed.
Seller is very responsive, helpful and very reliable. Took responsibility very seriously even when there’s a mistake on the delivered item.
Totally recommended! [Variation: Filament White]
gsy2344 –
Authentic and bubbled wrap properly: Trusted seller [Variation: Clear (PLA only)]
y*****8 –
Trusted seller and good quality filament ; trying all the colours. Fast delivery n good packaging. [Variation: Yellow]
limvincent0108 –
Nice result [Variation: Filament White]
y*****8 –
Repeat orders and very good quality n fast delivery [Variation: Filament White]
cypherind –
My first time purchasing from Smith 3d. Items arrived extremely quickly. Came the next day after placing order. … Very impressed. [Variation: Clear (PLA only)]
y*****8 –
Very good and strong colour. Quality is premium. Seller is responsive [Variation: Orange]
e*****e –
Next day delivery by seller.
Very beautiful print colour. My favourite filament brand so far that you can easily get in Malaysia. [Variation: Black]
y*****8 –
Good seller. Fast delivery n very responsive . Purchase number 5 from seller [Variation: Orange]
pjoule81 –
Alhamdulillah…item received in good condition.
Super fast..come with details flyers about the item
Thanks seller… [Variation: Filament White]
a*****s –
Excellent after sales service. Good quality product and value for money [Variation: Fire Engine Red]
s*****r –
Nice olive green, good PLA to work with 🙂 Thank you! First time trying eSUN PLA+ ??? Fast Delivery! [Variation: Dark Blue]
syameel23 –
Love the green ?
Recommended seller ?? [Variation: Pine Green]
k*****d –
goog quality
thanks seller fo freegift [Variation: Black]