# Sunlu PLA+ Silk Dual Color Filament — Red & Blue, PLA+ Silk Dual-Color 3D Printer Filament

**URL:** https://aio.lv/en/product--sunlu-pla-silk-dc-r-blu--12394588
**Data updated:** 2026-04-25 14:14 (EEST)
**Category:** 3D Printer Consumables
**Manufacturer:** Sunlu
**Manufacturer code:** PLA+ Silk DC R Blu
**EAN:** 6933582316617
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sunlu-pla-silk-dc-r-blu--12394588

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Sunlu PLA+ Silk Dual Color Filament is a two-color PLA+ silk-grade filament designed for FDM/FFF 3D printers. This dual-color spool contains red and blue PLA+ with a silk finish, suitable for decorative prints, prototyping and visual models where smooth, glossy surfaces and color transitions are required. Compatible with standard PLA print settings and common desktop printers.

## Long description

Sunlu PLA+ Silk Dual Color Filament in red and blue is a two-tone PLA+ silk-grade filament intended for FDM/FFF 3D printers. The dual-color spool uses Multi Color technology to create multicolored effects within a single extrusion, producing models that change appearance with viewing angle and light. It is suited for decorative prints, figurines, gadgets and prototypes where a smooth, glossy surface and distinctive color transitions are desired.
Advantages
The filament provides a silky sheen and smooth finish that reduces the need for post-processing. Its glossy surface and vibrant red-blue color shifts deliver an attractive visual effect straight from the printer. In addition to appearance, the PLA+ Silk formulation improves mechanical performance: higher strength, greater flexibility and enhanced impact resistance compared with standard PLA, making prints more durable for both display and functional prototypes.
Suitable for
 Decorative models and figurines
 Prototypes and visual concept models
 Gadgets, housings and display items
 Prints that benefit from glossy, multicolored surfaces
When it may not be suitable
This filament is not intended for high-temperature engineering applications or parts that must withstand continuous thermal load above its heat deflection range. While mechanically improved over standard PLA, it is not a substitute for specialized engineering materials such as ABS, PETG or nylon when chemical resistance, very high heat resistance, or specific mechanical tolerances are required.
Key specifications
 Color: red and blue (dual-color)
 Material type: PLA+ (silk finish)
 Density: 1.23 g/cm³
 Vicat softening temperature: 54 °C
 Heat deflection temperature: 57 ±3 °C
 Melting temperature: 164 °C
 Melt flow rate: 7 ±2.5 g/10 min
 Tensile strength: 50 ±4 MPa
 Elongation at break: 11 ±3%
 Flexural strength: 78 ±5 MPa
 Flexural modulus: 2600 ±300 MPa
 Impact resistance (X-Y): 78 ±5 kJ/m²
How to use
Print with standard PLA settings on FDM/FFF printers. Ensure the printer is calibrated and the filament feeds smoothly; recommended extrusion temperature typically aligns with PLA+ ranges (refer to your printer and slicer settings). Use a heated bed if available for improved adhesion, but avoid bed temperatures that exceed the filament's Vicat or heat deflection limits. Store the spool in a dry environment or sealed container with desiccant to prevent moisture absorption that can affect print quality.
What to consider before purchase
 Confirm compatibility with your FDM/FFF 3D printer and filament diameter requirements.
 Consider part operating temperatures relative to the filament's Vicat and heat deflection values.
 Plan for moisture control—store the filament dry to maintain print quality.
 Expect glossy, color-shifting surface effects that depend on print orientation and lighting.
Usage recommendations
For best results, print at recommended PLA+ temperatures for your printer, use moderate print speeds for consistent color transitions, enable retraction settings suited to your extruder, and keep the filament dry. Test small calibration prints to dial in flow and temperature before producing final models.

## FAQ

### How much does the Sunlu PLA+ Silk Dual Color Filament — Red & Blue cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 634 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sunlu products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sunlu service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12394588/68509550_large.webp