
Construction Yellow PLA Prime
Polylactic Acid is a biodegradable, eco-friendly plastic, known for its ease of use and low warpage quality. PLA Prime is our high performance PLA 3D printing filament. It is made from Natureworks Ingeo 3D850 and shows improved heat resistance, more toughness, good adhesion and less warping or curling than traditional PLA. PLA was always the go-to basic filament and is still recommended when you start your journey with 3D printing, without needing to change any of your profiles you can up your game by printing with Coex 3D PLA Prime - available in most of our standard PLA colors. This high performance material will be perfect for that special print or prototype that you've been wanting to make but weren't sure if PLA was the best material for the job. Please realize though that all grades of PLA will still have limitations. If you truly need high strength and high heat resistance you may want to explore other materials for your project or part.
Technical Printing Guide - COEX PLA Prime
1. Material Notes
- Keep filament dry - store properly and dry before use
- PLA is less hygroscopic than other materials, but proper storage helps maintain quality
- If needed, dry at 55°C for 3 hours or more
- Check for any visible damage before use
2. Temperature Settings
Bed Temperature: 60°C
- Wash the bed often for good adhesion - Use dish soap and rinse thoroughly to remove oils
- Use bed adhesion products if necessary (gluestick, WELD3D)
- Use brim for tall or large prints
- Keep ambient temperature stable
Extruder Temperature: 215-235°C
3. Basic Parameters
PLA (Polylactic Acid) is a biodegradable polymer known for its ease of printing, good surface quality, and dimensional accuracy. Perfect for decorative parts, prototypes, and general printing needs where mechanical properties are not critical.
| Nozzle | Layer Height | Line Width | Volumetric Speed | Temperature |
| 0.4mm | 0.2mm | 0.42mm | 12.0 mm³/s | 220°C |
| 0.6mm | 0.3mm | 0.62mm | 27.0 mm³/s | 225°C |
| 0.8mm | 0.4mm | 0.82mm | 48.0 mm³/s | 230°C |
| 1.0mm | 0.5mm | 1.02mm | 75.0 mm³/s | 235°C |
4. Speed Settings
0.4mm Nozzle (Volumetric Speed: 12.0 mm³/s)
| Line Type | Percentage | Speed |
| External Perimeter | 50% | 71.43 mm/s |
| Internal Perimeters | 75% | 107.14 mm/s |
| Infill | 100% | 142.86 mm/s |
| Top/Bottom | 60% | 85.71 mm/s |
| First Layer | 30% | 42.86 mm/s |
0.6mm Nozzle (Volumetric Speed: 27.0 mm³/s)
| Line Type | Percentage | Speed |
| External Perimeter | 50% | 72.58 mm/s |
| Internal Perimeters | 75% | 108.87 mm/s |
| Infill | 100% | 145.16 mm/s |
| Top/Bottom | 60% | 87.10 mm/s |
| First Layer | 30% | 43.55 mm/s |
0.8mm Nozzle (Volumetric Speed: 48.0 mm³/s)
| Line Type | Percentage | Speed |
| External Perimeter | 50% | 73.17 mm/s |
| Internal Perimeters | 75% | 109.76 mm/s |
| Infill | 100% | 146.34 mm/s |
| Top/Bottom | 60% | 87.80 mm/s |
| First Layer | 30% | 43.90 mm/s |
1.0mm Nozzle (Volumetric Speed: 75.0 mm³/s)
| Line Type | Percentage | Speed |
| External Perimeter | 50% | 73.53 mm/s |
| Internal Perimeters | 75% | 110.29 mm/s |
| Infill | 100% | 147.06 mm/s |
| Top/Bottom | 60% | 88.24 mm/s |
| First Layer | 30% | 44.12 mm/s |
5. Retraction Settings
| Nozzle | Distance | Speed | Z-Hop |
| 0.4mm | 0.5-0.8mm | 45mm/s | 0.2mm |
| 0.6mm | 0.6-1.0mm | 45mm/s | 0.2mm |
| 0.8mm | 0.8-1.2mm | 40mm/s | 0.2mm |
| 1.0mm | 1.0-1.5mm | 35mm/s | 0.2mm |
6. Cooling Settings
Cooling Configuration:
- First Layer: 0% (fan off)
- General Printing: 100% base fan speed
- Bridges and Overhangs: 100% fan speed
- Layers < 15 seconds: 100% fan speed
Critical Considerations:
- PLA requires maximum cooling for best results
- Full fan speed helps with bridging and overhangs
- The first layer needs no cooling for good adhesion
- Small parts need maximum cooling
7. Troubleshooting Guide
| Problem | Solution |
| Poor Layer Adhesion |
1. Increase temperature by 5-10°C 2. Reduce cooling fan speed for first few layers 3. Clean build surface with IPA
|
| Warping |
1. Increase bed temperature to 60°C 2. Add brim (5-10mm) 3. Ensure no drafts in printing area |
| Stringing |
1. Lower temperature by 5°C 2. Increase retraction speed to 45mm/s 3. Adjust retraction distance |
| Under-extrusion |
1. Increase temperature by 5-10°C 2. Clean nozzle or try cold pull 3. Check filament quality |
| Poor Overhangs |
1. Ensure 100% cooling 2. Reduce temperature by 5°C 3. Reduce print speed by 50% |
PLEASE NOTE: These printing parameters are initial recommendations based on our experience. They may need adjustment depending on your specific 3D printer, environmental conditions, and the geometry of the part you are printing. Use these settings as a starting point and fine-tune them according to your specific needs.
CX08 PLA Prime Technical Data Sheet
Technical Data Sheet: CX08 PLA PRIME SERIES 3D PRINTING FILAMENT
TDS Rev 2.0
BASE RESIN: NatureWorks Ingeo Biopolymer
Physical Properties
| Property | Standard | Unit | Typical Value |
|---|---|---|---|
| Specific Gravity - Density | ASTM D792 | g/cc | 1.24 |
| Melt Flow Rate @210°C/2.16 kg | ASTM D1238 | g/10 min | 7-9 |
| Rel. Vis. @ 1.0 g/dL in CHCl₃ @30°C | ASTM D5225 | g/dL | 4.0 |
Mechanical Properties
| Property | Standard | Unit | Typical Value |
|---|---|---|---|
| Tensile Yield Strength | ASTM D638 | MPa | 51 |
| Tensile Modulus | ASTM D638 | MPa | 2315 |
| Tensile Elongation | ASTM D638 | % | 3.31 |
| Tensile Strength | ASTM D638 | MPa | 50 |
| Notched Izod Impact | ASTM D256 | J/m | 118 |
| Shrinkage Rate < 0.5% | ASTM D955 | mm/mm | .0002 |
Thermal Properties
| Property | Standard | Unit | Typical Value |
|---|---|---|---|
| Glass Transition Temperature (Tg) | ASTM D3418 | °C | 55 - 60 |
| Heat Distortion Temp @ 0.45MPa | ASTM E2092 | °C | 80 - 90 |
| Decomposition Temperature | ASTM D3418 | °C | 250 |
SPECIFICATIONS
| Filament Size: | 1.75mm | (in) | 2.85mm | (in) |
|---|---|---|---|---|
| MIN Diameter: | 1.72mm | 0.0677 in | 2.79mm | 0.1098 in |
| MAX Diameter: | 1.78mm | 0.0701 in | 2.91mm | 0.1146 in |
| Tolerance | +/- .03mm | +/- 0.0012 in | +/- .06mm | +/- 0.0024 in |
CERTIFICATIONS
Filament Complies with 2008 Consumer Product Safety Improvement Act (CPSIA) 2008
Filament Complies with CONEG Regulations
Filament Complies with RoHS Directive 2002/95/EC
FCN 000178 for the resin became effective on 1/3/2002 and is a permitted component of food packaging materials pursuant to set. 201(s) of the Federal Food, Drug, and Cosmetic Act, and parts 182, 184, and 186 of the Food Additive Regulations.
Printed Specimen Conditions
| Printer: | Open Source FDM/FFF |
| Nozzle: | 0.4mm |
| Layer Height: | 0.25mm |
| Infill: | 100%, +/-45° |
| Extrusion Temp: | 225°C |
| Bed Temp: | None Needed (or 50 – 70°C if applicable) |
| Specimen Orientation: | XY Flat |
| Annealed at 110°C/15 min. | |
Disclaimer: The technical data contained on this data sheet is furnished without charge or obligation and accepted at the recipient's sole risk. This data should not be used to establish specifications limits or used alone as the basis of design. The data provided is not intended to substitute any testing that may be required to determine fitness for any specific use.
```SPECIFICATIONS
| Filament Size: | 1.75mm | (in) | 2.85mm | (in) |
|---|---|---|---|---|
| MIN Diameter: | 1.72mm | 0.0677 in | 2.79mm | 0.1098 in |
| MAX Diameter: | 1.78mm | 0.0701 in | 2.91mm | 0.1146 in |
| Tolerance | +/- .03mm | +/- 0.0012 in | +/- .06mm | +/- 0.0024 in |
ADVANTAGES
- Resilient, Flexible, Heat Resistant, Chemical Resistant, Strong, Durable
- Contains up to 60% renewably sourced materials from biomass
- Combines the flexibility of rubber with the strength and processability of thermoplastics
Printed Specimen Conditions
| Printer: | Open Source FDM/FFF |
| Nozzle: | 0.4mm |
| Layer Height: | 0.25mm |
| Infill: | 100%, +/-45° |
| Extrusion Temp: | 210 - 250°C |
| Bed Temp: | 85°C |
| Specimen Orientation: | XY Flat and Vertical |
| Printing Speed | 20mm/sec.. |
Disclaimer: The technical data contained on this data sheet is furnished without charge or obligation and accepted at the recipient's sole risk. This data should not be used to establish specifications limits or used alone as the basis of design. The data provided is not intended to substitute any testing that may be required to determine fitness for any specific use.
CX08 PLA Prime Safety Data Sheet
Material Safety Data Sheet: CX08 PLA PRIME SERIES 3D PRINTING FILAMENT
MSDS Rev 1.0
BASE RESIN: NatureWorks™ Ingeo 3D850
1. Identification of the substance/preparation and of the company
660 Corporate WAY
Pulaski, WI 54162
Phone: (920) 757-1055
2. Hazards identification
3. Composition / information on ingredients
3.1 Chemical characteristics:
| CAS # | Hazardous Components | Concentration |
|---|---|---|
| 9051-89-2 | Polylactide resin | >=98% |
4. First-aid measures
5. Fire-fighting measures
6. Accidental release measures
7. Handling and storage
8. Exposure controls/ personal protection
9. Physical and chemical properties
10. Stability and reactivity
11. Toxicological information
12. Ecological information
13. Disposal considerations
14. Transport information
15. Regulatory information
TSCA Inventory List: Listed
16. Other information
This data is based on the current state of our information and experience. This safety data sheet describes our product in terms of safety requirements. Preceding data is not applicable as a warranty of product properties. It is the responsibility of the recipient to observe the existing legal regulations for the use of this product.
Disclaimer: The safety data contained on this data sheet is furnished without charge or obligation and accepted at the recipient's sole risk. This data describes our product in terms of safety requirements. The data provided is not applicable as a warranty of product properties. It is the responsibility of the recipient to observe the existing legal regulations for the use of this product.