PLA (Polylactic Acid)
Industrial filament
Rainbow
Rainbow filament with gradient colour changes along the spool.
45 MPaTensile Strength
200–230 °CPrint Temp
40–60 °CBed Temp
1.75 mmDiameter
Technical Specifications
| Diameter | 1.75 mm |
|---|---|
| Diameter Tolerance | 0.03 mm |
| Density | 1.24 g/cm³ |
| Net Weight | 1000 g |
| Print Temp (Min) | 200 °C |
| Print Temp (Max) | 230 °C |
| Bed Temp (Min) | 40 °C |
| Bed Temp (Max) | 60 °C |
| Print Speed | 300 mm/s |
| Tensile Strength | 45 MPa |
| Elongation at Break | 12 % |
| Impact Strength | 9 kJ/m² |
| Heat Deflection Temp | 55 °C |
| Melt Flow Rate | 8 g/10min |
| Moisture Sensitivity | Low |
| UV Resistance | Low |
| Chemical Resistance | Low |
| Flexibility | Rigid |
| Print Difficulty | Easy |
| Color Mode | Gradient / color-changing |
| Price Tier | Premium |
| Printer Compatibility | Bowden & Direct, most FDM |
| Recommended Application | Decorative, gifts, display |
Features
Rainbow filament with gradient colour changes along the spool.
Flexibility: Rigid
Print Difficulty: Easy
UV Resistance: Low
Chemical Resistance: Low
Moisture Sensitivity: Low
Color Mode: Gradient / color-changing
Recommended Printing Settings
| Print Temp (Min) | 200 °C |
|---|---|
| Print Temp (Max) | 230 °C |
| Bed Temp (Min) | 40 °C |
| Bed Temp (Max) | 60 °C |
| Print Speed | 300 mm/s |
Printing Tips
| Part cooling fan | 100% |
|---|---|
| Enclosure | Optional |
PLA is the easiest filament to print. No enclosure needed. Ideal for prototypes and visual models.
- Dry at 50°C for 4h if moisture is high
- Use 100% fan for best detail
- Avoid retractions >5mm on Bowden
Downloads
Download TDSTechnical data sheet
Download SDSSafety data sheet
Request CoACertificate of analysis
Printing GuideDocumentation availability is confirmed for the selected grade and order.
Spool & Packaging Options
Spool weight and packaging can be selected per order.
Frequently Asked Questions
What is Rainbow and what are its main applications?
Rainbow is an FDM/FFF 3D printing filament. Suitable applications depend on the exact grade, printer setup and process validation; review the current datasheet or confirm requirements with our team.
What printing temperature is recommended for Rainbow?
Recommended nozzle and bed temperatures depend on the material grade and printing system. Use the current technical data sheet for the specific grade as the starting point.
Is Rainbow compatible with my 3D printer?
Compatibility depends on the stated filament diameter, printer hardware, hotend, bed and process settings. Validate the material on the target printer before production use.
Does Rainbow come with TDS and SDS documentation?
Documentation availability depends on the material, grade and batch. Request the current TDS, SDS or other required documents for the exact item before ordering.
Can I order samples of Rainbow before bulk purchase?
Sample availability, format and quantity are confirmed per material and project. Submit a sample request with the target grade, diameter, colour and application.
What colors and spool sizes are available for Rainbow?
Available colours, net weights and spool options are confirmed for the selected grade and order. Custom colours and packaging are reviewed as an OEM/ODM project.
Is Rainbow RoHS and REACH compliant?
Regulatory status and supporting documents are grade- and batch-specific. Confirm the exact declaration required for your market before ordering.