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Product Overview
• Dynamic dual-color shifts occur as the model rotates.
• Satin-like finish with brilliant light reflectivity.
• Harmonized color combinations for diverse aesthetic styles.
• Exclusive RFID auto-loading for Snapmaker U1.
• Beginner-friendly and intuitive to use.
Applicability
• 3D Printing
Compability
• Snapmaker U1: Optimized profiles built into Snapmaker Orca.
• Other Snapmaker printers: Official profiles not yet available; manual tuning required.
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Silk Dual-Color PLA Filament (RFID) - 1kg
$24.99 USD
Unit price /
Unavailable
Featured RFID Filament
As low as $17.25/roll (4+ rolls) | $16.10/roll (6+ rolls) | $14.95/roll (10+ rolls)
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Payment Methods
Delivery
Orders will be shipped In 1-3 business days.
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We Value Customers.
Fast Local Shipping
Fast Local Shipping
US local warehouse delivery in 3-7 business days.
1-Year Warranty
1-Year Warranty
Covers for machines and modules, excluding limited warranty items and consumable parts.
Easy Returns
Easy Returns
14 Days Easy Return & Refund.
30-Day Price Match
30-Day Price Match
Get a refund if the price drops within 30 days.
Snapmaker
Silk Dual-Color PLA
Angle-Dependent Color Shift
Featuring two distinct colors co-extruded into a single strand, Snapmaker Silk Dual-Color PLA brings your prints to life. As the printed object rotates, the two tones alternately reveal, granting your model a vivid visual dynamic.
High-Reflectivity Gloss
With prominent reflectivity, this filament delivers a satin-like sheen. The glossy finish captures shifting light, making static prints gleam beautifully across every surface.
A Spectrum of Dual-Color Combinations
Snapmaker Silk Dual-Color PLA is available in a selection of harmonized color combinations, providing an easy way to define the tone of any project.
RFID Recognition[1]
When used with the Snapmaker U1, the printer automatically loads preset filament information so you don’t need to adjust settings manually, making printing easier than ever.
Quality in Every Detail
Sustainability, Without Compromise
Both filament and spool are crafted from 100% recyclable materials, balancing eco-friendly values with superior print reliability.
Friendly Reminder
When printing with Silk Dual-Color PLA, the high-temperature extrusion may cause the two primary colors to naturally blend, creating a fused color effect (e.g., a yellow-and-blue filament yielding green tones). This is a normal physical property of the material and not a quality issue.
Printing Tips
Drying & Storage
• Drying: Silk Dual-Color PLA is moderately sensitive to moisture. Drying before printing is optional, however, pre-drying is recommended for optimal print results. Recommended settings: 55°C for 6 hours.
• Storage: When not in use, store the filament in a dry place away from direct sunlight to maintain consistent print quality.
Printing
• Getting the Best Shine: The glossiness of Silk Dual-Color PLA depends on temperature and speed. For a shinier finish, print slower or use a higher temperature.
• Maximizing the Dual-Color Shift: The visual impact of the dual-color shift depends on model geometry. Flat or strict geometric prints may not fully showcase the two-tone effect; prints with curves and multi-faceted surfaces are recommended.
• Achieving Finer Surface Quality: Keep the cooling fan at maximum speed to achieve a more refined surface finish.
Color Swapping & Flipping Troubleshooting
Featuring a split-color structure, Silk Dual-Color PLA may experience slight twisting during extrusion, occasionally resulting in color flipping or uneven color shifts. The following adjustments can effectively minimize these issues:
• Check Extruder Tension: Significant color misalignment typically indicates loose extruder tension, which allows the filament to rotate 180° within the gears. Check and appropriately tighten the tension screw on the side of the extruder.
• Normalize Printing Speeds: Frequent speed changes cause inconsistent pressure within the extruder, leading to filament twisting. Keep the speed settings for infill, inner walls, and outer walls at similar values to avoid sudden speed fluctuations.
• Optimize the Feed Path: Automated feeding modules significantly increase the travel distance to the extruder, elevating the risk of minor filament self-rotation inside the PTFE tubing. Where possible, using an external, direct-spool setup is recommended.
• Avoid Manual Twisting: This filament is factory-wound in a strictly controlled orientation to maintain a consistent color alignment. Do not twist or tangle it, as this may affect color alignment. Keep it neatly aligned during use and storage.
Specifications
Recommended Printing Conditions
* Based on 0.4 mm nozzle. Printing conditions may vary with different nozzle diameters.
Nozzle Temperature
190–240°C
Bed Temperature
25–70°C
Cooling Fan
ON
Printing Speed
50–150 mm/s
Drying Settings Before Printing
55°C for 6 h
Physical Properties
Density
1.24 g/cm³ (23°C)
Melt Index
21.17 g/10 min (210°C, 2.16 kg)
Melting Temperature
162.3°C (DSC, 10°C/min)
Glass Transition Temperature
58.2°C (DSC, 10°C/min)
Vicat Softening Temperature
64.7°C
Saturated Water Absorption Rate
0.45% (23°C, 70% RH)
Mechanical Properties
Tensile Strength (X-Y)
41.1 ± 0.8 MPa
Tensile Strength (Z)
23.8 ± 2.8 MPa
Breaking Elongation Rate (X-Y)
> 40%
Breaking Elongation Rate (Z)
1.2 ± 0.16%
Bending Modulus (X-Y)
2241.4 ± 140.4 MPa
Bending Modulus (Z)
2063.5 ± 95.9 MPa
Bending Strength (X-Y)
69.1 ± 1.6 MPa
Bending Strength (Z)
37.3 ± 5.5 MPa
Impact Strength (X-Y)
13.8 ± 1.3 kJ/m²
Impact Strength (Z)
11.2 ± 0.9 kJ/m²
Recommended Printing Conditions
*Based on a 0.4mm nozzle. Printing conditions may vary with different nozzle diameters.
Nozzle temperature
190–240°C
Bed Temperature
25–70°C
Cooling Fan
ON
Printing speed
50–150 mm/s
Drying Settings Before Printing
55°C for 6 h
Physical Properties
Density
1.24 g/cm³ (23°C)
Melt index
21.17 g/10 min (210°C, 2.16 kg)
Melting Temperature
162.3°C (DSC, 10°C/min)
Glass Transition Temperature
58.2°C (DSC, 10°C/min)
Vicat Softening Temperature
64.7°C
Saturated Water Absorption Rate
0.45% (23°C, 70% RH)
Mechanical Properties
Tensile Strength (X-Y)
41.1 ± 0.8 MPa
Tensile Strength (Z)
23.8 ± 2.8 MPa
Breaking Elongation Rate (X-Y)
> 40%
Breaking Elongation Rate (Z)
1.2 ± 0.16%
Bending Modulus (X-Y)
2241.4 ± 140.4 MPa
Bending Modulus (Z)
2063.5 ± 95.9 MPa
Bending Strength (X-Y)
69.1 ± 1.6 MPa
Bending Strength (Z)
37.3 ± 5.5 MPa
Impact Strength (X-Y)
13.8 ± 1.3 kJ/m²
Impact Strength (Z)
11.2 ± 0.9 kJ/m²
In the Box
Sealed Spool Filament × 1
Desiccant × 1
Paper Packaging Box × 1
Sealed Spool Filament × 1
Desiccant × 1
Paper Packaging Box × 1
Note:
[1] RFID function is only available for the Snapmaker U1.
Frequently Asked Questions
1. Compability
• Snapmaker U1: Optimized profiles built into Snapmaker Orca.
• Other printers: Supports most FDM 3D printers; manual tuning may be required.
• Other printers: Supports most FDM 3D printers; manual tuning may be required.
2. What is the difference between Silk Dual-Color PLA and standard PLA?
| Item | Silk Dual-Color PLA | Standard PLA |
| Appearance | High-gloss silk-like finish | Matte / basic plastic look |
| Color effect | Dual-color shift | Single color |
| Gloss level | Higher gloss / reflective | Normal |
| Layer line visibility | Better layer concealment | Visible |
3. Is a Hardened Steel Hot End required when printing with Silk Dual-Color PLA?
No, it is not required.
4. Is a Top Cover required when printing with Silk Dual-Color PLA?
No, it is not required.
5. Should the cooling fan be enabled during printing?
Yes. Keeping the cooling fan ON is recommended to improve surface quality and maintain stable printing performance.
6. What are the recommended printing parameters for Silk Dual-Color PLA?
| Parameter | Recommendation |
| Nozzle Temperature | 190–240°C |
| Bed Temperature | 25–70°C |
| Cooling Fan | ON |
| Printing Speed | 50–150 mm/s |
| Drying Settings (Before Printing) | 55°C for 6 hours |
7. Do I need to dry Silk Dual-Color PLA before printing or keep it continuously dried?
Silk Dual-Color PLA has moderate moisture sensitivity. While drying before printing is optional, it is recommended to achieve the best print quality and consistency.
For optimal performance, we recommend using the Snapmaker SnapDryer, which will be available as an add-on in our official online store.
• Recommended drying condition: 55°C for 6 hours
• Storage: Store in a dry environment away from direct sunlight after use to maintain consistent print quality
8. What PEI build plate is recommended?
A textured PEI plate is recommended for excellent bed adhesion.
9. Is Silk Dual-Color PLA prone to stringing or clogging? How can I optimize print quality?
Silk Dual-Color PLA is formulated for smooth and stable extrusion and performs reliably under standard PLA printing conditions. Compared to standard PLA, it may occasionally show a slightly increased tendency for stringing depending on temperature and retraction settings, while clogging is rarely observed when using recommended parameters.
Optimization tips:
• Slightly lower nozzle temperature if minor stringing appears
• Fine-tune retraction settings based on your printer profile
• Keep filament properly dried for consistent extrusion quality
• Use a clean nozzle in good condition
• Regularly clean the nozzle to maintain a smooth and stable flow
