Description
Reliable Everyday PLA+
eSUN PLA+ Blue Filament – Reliable Printing with a Rich Blue Finish
eSUN PLA+ Blue is a versatile 1.75mm 3D printing filament designed for reliable printing, consistent extrusion and clean-looking results. Its rich blue colour makes it an excellent choice for prototypes, product models, educational projects, decorative objects and everyday printed parts.
PLA+ combines the familiar printing characteristics of PLA with eSUN’s modified material formulation. It provides a practical balance between straightforward printing and useful mechanical performance across a wide variety of 3D printing projects.
Supplied as a 1kg spool of 1.75mm filament, eSUN PLA+ Blue is suitable for compatible FDM/FFF printers from Bambu Lab, Creality, Prusa and other manufacturers using standard 1.75mm filament.

Why Choose eSUN PLA+ Blue?
Easy to Print
Straightforward PLA+ printing characteristics make it a practical material for everyday projects on compatible FDM/FFF printers.
Clean Detail
Consistent extrusion helps reproduce detailed geometry and clean surfaces across prototypes, models and finished parts.
Rich Blue Colour
A versatile blue for product models, creative projects, display pieces, educational prints and colourful functional parts.
1kg / 1.75mm
Supplied as a 1kg spool in the standard 1.75mm diameter used by a wide range of desktop FDM 3D printers.
Bold & Versatile
Classic Blue for Functional and Creative 3D Prints
Blue is a versatile choice when a project needs more visual presence than a neutral black, white or grey filament. It works well for functional objects while also giving prototypes and display models a distinctive finished appearance.
eSUN PLA+ Blue is particularly suitable for product prototypes, educational models, organisers, cases, toys, decorative pieces and colour-coded parts.
eSUN identifies this PLA+ colour as Blue, with the manufacturer’s digital colour reference listed as #01378D. eSUN also offers several other blue-family colours, so Blue should not be confused with RGB Blue, Soft Blue, Space Blue, Dark Blue, Haze Blue or Light Blue.
Digital colour references are approximate. Lighting, display settings, layer orientation and printed surface texture can affect the appearance of the physical filament.
What Can You Print with eSUN PLA+ Blue?
The combination of straightforward PLA+ printing and a distinctive blue finish makes this filament suitable for functional, educational and creative projects.
- Product prototypes
- Concept models
- Educational projects
- Colour-coded components
- Display models
- Decorative objects
- Creative projects
- Toys and models
- Organisers
- Cases and covers
- Fixtures and holders
- Everyday printed parts
Printing Guide
Recommended eSUN PLA+ Printing Settings
eSUN recommends a nozzle temperature of 210–230°C and a build-plate temperature of 45–60°C for PLA+.
The manufacturer also lists a 100% cooling fan and a high-speed printing parameter below 300mm/s.
These values provide a useful starting point. The ideal temperature and speed can vary according to the printer, nozzle, build plate, layer height and model geometry.
Recommended Printing Parameters
| Setting | Manufacturer Recommendation |
|---|---|
| Nozzle / Extruder Temperature | 210–230°C |
| Build Plate Temperature | 45–60°C |
| Cooling Fan | 100% |
| High-Speed Printing Parameter | Below 300mm/s |
| Heated Bed | Required |
| Drying | 50°C for 8–12 hours when required |
Manufacturer values provide a starting point. Actual settings can vary according to printer, nozzle, build surface, model and printing conditions.
Bambu Lab Compatibility
Using eSUN PLA+ Blue with Bambu Lab 3D Printers
eSUN PLA+ Blue is a standard 1.75mm filament and can be used with compatible Bambu Lab 3D printers.
For an easy starting point, select the Generic PLA profile in Bambu Studio. From there, the filament settings can be adjusted when required to optimise print quality and speed.
eSUN also publishes dedicated PLA+ printing parameters for Bambu Lab machines. For example, eSUN’s published P1P PLA+ profile uses a 220°C nozzle temperature, 60°C PEI plate temperature, 0.98 flow ratio and 22mm³/s maximum volumetric speed.
NOZZLE
220°C starting point
P1P PEI PLATE
60°C
FLOW RATIO
0.98
MAX VOLUMETRIC SPEED
22mm³/s
These values are starting points. Ideal settings can vary depending on the Bambu Lab printer, build plate, nozzle size, print speed and model.
eSUN PLA+ Blue Technical Specifications
| Brand | eSUN |
| Material | PLA+ |
| Colour | Blue |
| Manufacturer Colour Reference | #01378D |
| Filament Diameter | 1.75mm |
| Net Filament Weight | 1kg |
| Density | 1.24 g/cm³ |
| Heat Distortion Temperature | 53.78°C |
| Tensile Strength XY | 70.37 MPa |
| Tensile Strength Z | 36.36 MPa |
| Flexural Strength XY | 100.3 MPa |
| Printing Technology | FDM / FFF |
Published mechanical values are manufacturer test data and depend on test method and print orientation. They should not be interpreted as guaranteed performance for every printed part.
Printer Compatibility
Compatible with Bambu Lab and Other 1.75mm FDM 3D Printers
eSUN PLA+ Blue uses the standard 1.75mm filament diameter and can be used with compatible FDM/FFF printers capable of reaching the recommended PLA+ printing temperatures.
Bambu Lab
Suitable for compatible Bambu Lab printers using standard 1.75mm filament.
Creality
Suitable for compatible Creality printers designed for standard 1.75mm PLA filament.
Prusa
Compatible with suitable Prusa FDM printers that accept 1.75mm filament.
Other FDM Printers
Suitable for compatible 1.75mm FDM/FFF printers operating within the required PLA+ temperature range.
Filament Storage and Drying
Keep eSUN PLA+ dry when it is not in use. Store the spool in a sealed container, filament dry box or storage system together with suitable desiccant.
If the material has absorbed moisture, eSUN recommends drying PLA+ at 50°C for 8–12 hours.
Proper storage helps maintain consistent extrusion and surface quality while reducing moisture-related stringing and printing defects.
Quick Reference
eSUN PLA+ Blue Product Summary
eSUN PLA+ Blue is a 1.75mm PLA Plus 3D printing filament supplied as a 1kg spool. It is designed for FDM/FFF 3D printing and is suitable for prototypes, models, educational projects, organisers, decorative prints and everyday parts. eSUN recommends a nozzle temperature of 210–230°C, a heated bed at 45–60°C and 100% cooling fan. The filament can be used with compatible Bambu Lab, Creality, Prusa and other 1.75mm FDM 3D printers.
Local Supply & Support
Buy eSUN PLA+ Blue Filament in Cyprus
Looking for eSUN PLA+ Blue in Cyprus? The 3D Factory supplies eSUN PLA+ Blue and other selected eSUN filament colours for makers, professionals, schools and businesses across Cyprus.
Order online for delivery to Limassol, Nicosia, Larnaca, Paphos, Famagusta and other locations across Cyprus.
Need help choosing a filament or finding suitable settings for your 3D printer? The 3D Factory can help you select the right material for your application.
Related Products & Resources
Explore More 3D Printing Materials
Discover more eSUN filaments, PLA materials and compatible 3D printers from The 3D Factory, or visit eSUN’s official PLA+ page for additional manufacturer information.
Questions & Answers
Frequently Asked Questions – eSUN PLA+ Blue
What is eSUN PLA+ Blue?
eSUN PLA+ Blue is a 1.75mm PLA Plus filament supplied as a 1kg spool. It is designed for reliable FDM/FFF 3D printing and provides a versatile blue finish for prototypes, models, creative projects and everyday printed parts.
What temperature should I print eSUN PLA+ Blue at?
eSUN recommends a nozzle temperature of 210–230°C and a heated-bed temperature of 45–60°C for PLA+. Adjust these settings when necessary according to your printer, build plate and model.
Does eSUN PLA+ work with Bambu Lab 3D printers?
Yes. eSUN PLA+ is a standard 1.75mm filament and can be used with compatible Bambu Lab 3D printers.
For an easy starting point, you can select the Generic PLA profile in Bambu Studio and use it with compatible Bambu Lab 3D printers. From there, settings can be adjusted when needed to optimise print quality and speed.
eSUN also publishes dedicated PLA+ printing parameters for Bambu Lab machines. For example, eSUN’s published P1P PLA+ profile uses a 220°C nozzle temperature, 60°C PEI plate temperature, 0.98 flow ratio and 22mm³/s maximum volumetric speed.
These values should be treated as starting points. Ideal settings can vary depending on the Bambu Lab printer, build plate, nozzle size, print speed and model.
Does the eSUN PLA+ spool fit Bambu Lab AMS and AMS Lite?
eSUN PLA+ uses standard 1.75mm filament. However, compatibility with an automatic material system also depends on the dimensions and construction of the specific spool supplied.
When using an AMS, AMS 2 Pro or AMS Lite, check the physical spool against the requirements of your material system. The filament can also be used from an external spool holder on compatible Bambu Lab printers.
Is eSUN PLA+ Blue the same as eSUN Light Blue, Dark Blue or RGB Blue?
No. eSUN lists Blue, Light Blue, Dark Blue, RGB Blue and several other blue-family colours separately. This product is the standard eSUN PLA+ Blue colour, listed by eSUN with the digital reference #01378D.
What can I print with eSUN PLA+ Blue?
eSUN PLA+ Blue is suitable for prototypes, educational models, organisers, cases, toys, display pieces, colour-coded components, decorative objects and many everyday 3D printing projects.
Does eSUN PLA+ need to be dried?
Keep the filament dry during storage. If it has absorbed moisture, eSUN recommends drying PLA+ at 50°C for 8–12 hours.
Can I buy eSUN PLA+ Blue in Cyprus?
Yes. eSUN PLA+ Blue is available from The 3D Factory in Cyprus, together with other eSUN PLA+ colours and 3D printing materials.






