SILK Rainbow Filament (8 Meter Color Change) 1KG
PLA Rainbow
- PLA material with a color gradient that changes uniformly over 8 meters; printed models show a rainbow gradient from bottom to top.
Transparent PLA Rainbow
- Transparent PLA material with a color gradient that changes over 8 meters; printed models show a rainbow gradient from bottom to top. High precision, good transparency, and excellent toughness; not easy to break.
PLA+ Silk Rainbow
- Silk PLA+ material with a color gradient that changes over 8 meters; printed models show a rainbow gradient from bottom to top, with a silky smooth surface and vivid colors.
Diameter: 1.75 ± 0.02 mm
Printing temperature:
PLA Rainbow
- 185-195℃/50-100mm/s
- 195-225℃/100-200mm/s
Transparent PLA Rainbow
- 195–205℃: 50–100 mm/s
- 205–220℃: 100–200 mm/s
PLA+ Silk Rainbow
- 205–215℃: 50–100 mm/s
- 215–235℃: 100–200 mm/s
Heated bed temperature:
- Unheated: apply glue
- Heated to 50–60 °C: no glue needed
Bubbles: 100% bubble-free
Net weight: 1 kg / spool
Gross weight: 1.3 kg / spool
Length: 1.75 mm (1 kg) = 330 m
- Free shipping to most regions in Germany
- Guaranteed secure checkout
SUNLU Rainbow Filament
SUNLU Rainbow Filament is reliable, versatile, and easy to use. There are no clogs, bubbles, or tangles, and its excellent layer adhesion ensures high-quality prints every time. The color changes regularly every 8 meters, the color transition is natural, and every color is vibrant and beautiful.
Rainbow Multicolor adds a multi-colored rainbow appearance based on PLA/PLA+. The colors, which gradually blend into one another, make your prints more eye-catching and unique.
SUNLU 3D printer filament with a dimensional accuracy of +/- 0.02 mm. SUNLU filament is widely compatible due to its low diameter error. Low shrinkage and consistent diameter (±0.02 mm) ensure smooth feeding and reliable printing results. Works perfectly with most FDM 3D printers (Bambu Lab, Creality, Prusa, Anycubic, etc.).
PLA Rainbow
(PLA filament)
| Recommended print settings | |
| Drying settings | 50 °C |
| Maintaining humidity in the container | < 20% relative humidity (sealed, with desiccant) |
| Nozzle temperature | 200 - 210 °C 210 - 240 °C |
| Bed Temperature (with Glue) | 80 - 100 °C |
| Print speed | 50 - 100 mm/s 100 - 200 mm/s |
| Physical properties | |
| Density | 1.23 g/cm³ |
| Vicat softening temperature | 54 °C |
| HDT (Heat Deflection Temperature) | 53 °C |
| Melting point | 164 °C |
| Melt index | 6.9 g/10 min |
| Mechanical properties | |
| Tensile strength | 61 MPa |
| Elongation at break | 7.8% |
| Flexural strength | 55 MPa |
| Flexural modulus | 2240 MPa |
| IZOD notched impact test (X-Y) | 3.9 kJ/m² |
SILK Rainbow
SILK PLA+ Filament
| Recommended print settings | |
| Drying settings | 50 °C |
| Maintaining moisture levels in the container | < 20% relative humidity (sealed, with desiccant) |
| Nozzle temperature | 210-230°C / 50-200mm/s |
| Bed temperature (with adhesive) | 50 - 60 °C |
| 50-200mm/s | 50-200 mm/s |
| Physical properties | |
| Density | 1.23 g/cm³ |
| Vicat softening temperature | 54 °C |
| HDT (Heat Deflection Temperature) | 57±3 °C |
| Melting point | 164 °C |
| Melt Index | 7±2.5 g/10 min |
| Mechanical properties | |
| Tensile strength | 50±4 MPa |
| Elongation at break | 11±3% |
| Flexural strength | 78±5 MPa |
| Flexural modulus | 2600±300 MPa |
| IZOD notched impact test (X-Y) | 3.5±1.5 kJ/m² |
Product information
Further information requested
FAQs
Order Tracking
Order Tracking
For orders that were not pre-ordered, the delivery time is usually 1–7 business days. You can track your order on the website. Click here for more information (Shipping Policy).
What are the refund and return policies?
What are the refund and return policies?
Our goal is for every customer to be completely satisfied with their purchase.
If this is not the case, please let us know so that we can work with you to find a solution.
Shop email address: sunlude@sunlu.com
Customer service email address: support@sunlu.com
Why are shipping costs of several hundred dollars being displayed during checkout?
Why are shipping costs of several hundred dollars being displayed during checkout?
You have selected the wrong country/region. Please return to the product page, click on the correct country or region where you are located, and then select the product to proceed to checkout.
We can only ship from the warehouse in the corresponding country/region and cannot ship across countries or regions.
Are our filaments (such as PLA, PLA+, etc.) food-safe?
Are our filaments (such as PLA, PLA+, etc.) food-safe?
PLA is a food-safe material, but toner is added to the filament during the production process, and it can also become contaminated by the print nozzle during the printing process. Therefore, we recommend that you do not use PLA for printing tableware.
