# PLA+ Silk Dual Color Filament (Black & Purple) — Sunlu — PLA+ dual-color 1.75 mm

**URL:** https://aio.lv/en/product--sunlu-pla-silk-dc-b-pur--12394584
**Data updated:** 2026-04-25 14:14 (EEST)
**Category:** 3D Printer Consumables
**Manufacturer:** Sunlu
**Manufacturer code:** PLA+ Silk DC B Pur
**EAN:** 6933582315658
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-18 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-b-pur--12394584

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Sunlu PLA+ Silk Dual Color Filament in Black and Purple is a dual-color PLA+ printing material designed for 3D printers using 1.75 mm filament. It combines PLA+ toughness with a silk finish that enhances surface sheen. Suitable for multicolor or gradient prints, decorative items, prototypes and hobby models where improved appearance and reliable extrusion are needed.

## Long description

Sunlu PLA+ Silk Dual Color Filament in Black & Purple is a 1.75 mm dual-color PLA+ material created for FDM 3D printers. The filament uses multi-color technology to produce prints that change appearance with viewing angle and light, combining the mechanical advantages of PLA+ with a glossy, silk-like surface. It is intended for decorative objects, figurines, prototypes and hobby projects where both visual effect and reliable extrusion are important.
Advantages
The filament provides a silky sheen and smooth finish that reduces the need for post-processing, while preserved dimensional accuracy and low shrinkage support consistent print results. Compared with standard PLA, this PLA+ variant offers improved strength, flexibility and impact resistance, allowing for durable prints without sacrificing visual quality. Uniform diameter and tight tolerances ensure good compatibility with most 1.75 mm FDM printers.
Suitable for
Decorative models and figurines
Multicolor or gradient visual effects without filament changes
Prototypes and functional hobby parts requiring higher toughness
Gadgets and display pieces with a glossy finish
When it may not be suitable
This silk PLA+ is optimized for appearance and general mechanical performance but is not intended for high-temperature or load-bearing applications that exceed its heat deflection or mechanical limits. For parts that require very high heat resistance or engineering-grade properties, alternative materials such as PETG, ABS or specific engineering filaments may be more appropriate.
Key specifications
Diameter: 1.75 mm
Colour: Black and purple (dual color)
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
Dimensional tolerance: ±0.02 mm
How to use
Load the 1.75 mm filament into a compatible FDM printer and set the nozzle and bed temperatures according to your printer and model; starting parameters around 200–220 °C for the nozzle and a non-heated or mildly heated bed are commonly used for PLA+, but adjust as needed for adhesion and surface quality. Print at moderate speeds to preserve the silk finish and ensure consistent extrusion. Store the spool in a dry place or sealed with desiccant to prevent moisture uptake, which can affect print quality.
What to consider before purchase
Confirm your printer supports 1.75 mm filament and the recommended printing temperature range.
Consider required thermal and mechanical properties for the intended application compared with this filament's temperature limits.
For best visual results, test and tune print settings (temperature, speed, cooling) on small samples before large prints.
Usage recommendations
Use moderate nozzle temperatures and controlled print speeds to preserve the silk sheen; keep the filament dry and perform calibration prints to achieve optimal surface quality and dimensional accuracy.

## FAQ

### How much does the Sunlu PLA+ Silk Dual Color Filament 1.75 mm 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 — 381 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 08.07.2026 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/12394584/68509530_large.webp