CAI LAB Wiki
PLA+ Bio TDS
This PLA+ series uses a high-content PLA formula that far exceeds advanced industry standards, combining environmental protection and high stability. Under actual printing conditions, the air emission level of PLA+ is significantly lower than EU indoor air concern standards. It is classified as low-emission material, making it ideal for home, education, and personal studio 3D printing.
Basic information
| Property |
Data |
| Material name |
PLA+ Bio |
| Density |
1.26g/cm³ |
| Moisture content |
0.32% |
| Test standards |
ISO 527, ISO 178, ISO 180, ISO 75, GB/T 3682, GB/T 37643 |
Tensile · ISO 527
| Property |
Direction |
Data |
Unit |
| Tensile Strength |
Y |
62.084 |
MPa |
| Tensile Strength |
X |
35.329 |
MPa |
| Tensile Strength |
Z |
25.962 |
MPa |
| Breaking Elongation Rate |
Y |
8.068 |
% |
| Breaking Elongation Rate |
X |
5.694 |
% |
| Breaking Elongation Rate |
Z |
5.408 |
% |
Bending · ISO 178
| Property |
Direction |
Data |
Unit |
| Bending Strength |
Y |
91.887 |
MPa |
| Bending Strength |
X |
70.520 |
MPa |
| Bending Strength |
Z |
39.750 |
MPa |
| Bending Modulus |
Y |
3292.461 |
MPa |
| Bending Modulus |
X |
3083.713 |
MPa |
| Bending Modulus |
Z |
2603.088 |
MPa |
Impact · ISO 180
| Property |
Direction |
Data |
Unit |
| Impact Strength |
Y |
7.311 |
kJ/m² |
| Impact Strength |
X |
6.624 |
kJ/m² |
| Impact Strength |
Z |
2.349 |
kJ/m² |
Thermal properties
| Property |
Direction / condition |
Data |
Unit |
| Heat Deflection Temperature |
X Axis |
56.0 |
°C |
| Melt Index |
190℃ / 2.16kg |
4.89 |
g/10min |
Recommended printing parameters
These settings are reference values for a Bambu Lab P1S; adjust for the printer, model and requirements.
| Setting |
Data |
| Nozzle Temperature / Speed |
Temperature ℃ Speed mm/s 190–230℃ / Best 220℃ <300mm/s |
| Maximum Volumetric Flow |
13.5mm³/s |
| Nozzle Diameter |
0.2/0.4/0.6/0.8mm |
| 3D Printer Bed Texture |
PEI Plate / Smooth PEI Plate |
| Bed Temperature |
35-65℃ |
| Cooling Fan |
50-100% |
| Retraction Distance |
0.6-1.0mm |
| Retraction Speed |
20-40mm/s |
| Ambient Temperature |
25-45℃ |
| Printing & Storage Conditions |
<20% RH(Avoid direct sunlight, tightly sealed with desiccant) |
Key characteristics
Material Features: Easy to print, low warpage, better toughness than standard PLA Suitable For: general structural parts, daily prototypes, and aesthetic parts Applications: Model & action figure making, handcraft creation, home decorations, education & popularization, single-color printing, large-size printing, batch printing Why is Our PLA Named PLA+ Bio Biodegradable : Derived from renewable corn-based raw materials / Naturally degradable, non-toxic and odorless / Imported biodegradable bio-based raw materials, refined from corn grains, with no recycled waste materials added [Authoritative Testing] "A Safer 3D Printing Experience": High PLA content formula / More stable, more eco-friendly, lower emissions / Test report under real 3D Printing conditions / Emission levels far below EU indoor air concern standards / Suitable for home, studio, and educational environments To ensure the safety of the material during actual use, we commissioned SGS to conduct real 3D Printing emission tests in a standard 1m³ environmental chamber. • Place the 3D Printer in a 1m³ sealed environmental chamber • Set the nozzle temperature to 220°C • Simultaneous sampling during actual 3D Printing • Tested in accordance with the international standard ISO 16000 series Under Actual 3D Printing at 220°C: Emissions are far below EU concern levels, formaldehyde content is lower than European A+ standards, and total VOC is only approximately 1/4 of the strict reference value. The measured result of Total Volatile Organic Compounds (TVOC) is 65.9μg/m³. (In newly renovated rooms or rooms with new furniture, TVOC often ranges from 300 to 2000μg/m³ or even higher. Our data is only 1/5 to 1/30 of that in newly renovated rooms, with almost no chemical odor detectable.After lighting a cigarette, the TVOC nearby can surge to thousands or even tens of thousands of μg/m³ instantly. Our data is less than 1% of that near a cigarette.) CaiLab PLA+ Bio is safe and reliable, making parent-child interaction worry-free. Colorful Experience, 30+ colors available, 1KG & 200G packs for flexible purchase
Specimen printing conditions
| Setting |
Data |
| Nozzle Temperature |
190–230℃ / Best 220℃ |
| Bed Temperature |
55℃ |
| Wall Layers |
2 layers |
| Top and Bottom Layers |
Top 5 layers / Bottom 3 layers |
| Infill |
100% |
| Ambient Temperature |
23-25℃ |
| Cooling Fan |
On |
| Printing Speed |
45mm/s |
| Nozzle Diameter |
0.4mm |
All specimens were printed on a Bambu Lab P1S. Because basic PLA+ Bio has high toughness but low strength, annealing offers little improvement to the overall performance of printed parts. Additionally, parts with complex or non-simple geometries are prone to significant deformation. Thus, annealing is not advised.
Disclaimer
All typical values stated in this technical data sheet are derived from tests conducted on standard CaiLab specimens and are provided for reference and comparative purposes only. They are not intended to serve as design specifications or quality assurance criteria. Actual performance of 3D printed parts may differ considerably due to factors such as printer types, printing parameters, model geometries, and parameter settings. The fitness of any final printed part depends not only on the filament, but also on factors like part design, operating conditions and printing process. Product specifications are subject to change and may not be separately notified in advance. In the process of using CaiLab 3D Printing Filaments, users are responsible for evaluating the safety, legality, technical performance for their intended applications, as well as waste disposal/recycling methods. CaiLab is not responsible for the use of materials and scenarios, nor for any damage that occurs in the process of using our 3D printing filaments.