# Sunlu PLA+ Silk 3D Printer Filament Rainbow 01 — PLA+ silk material, 1.75 mm

**URL:** https://aio.lv/en/product--sunlu-pla-silk-r-01--12394619
**Data updated:** 2026-04-25 14:14 (EEST)
**Category:** 3D Printer Consumables
**Manufacturer:** Sunlu
**Manufacturer code:** PLA+ Silk R 01
**EAN:** 6933582315535
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sunlu-pla-silk-r-01--12394619

## 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 Rainbow 01 is a silk-finish PLA+ filament designed for FDM/FFF 3D printers. It offers enhanced PLA toughness and a glossy, pearlescent surface ideal for decorative prints, prototypes and visual models. Compatible with standard PLA print settings and commonly used for jewelry, figurines, display pieces and concept models.

## Long description

Sunlu PLA+ Silk Rainbow 01 is a silk-finish PLA+ filament for FDM/FFF 3D printers. It combines improved toughness and a glossy, pearlescent surface with smooth, gradual color transitions that occur approximately every 8 meters of filament, producing multicolored gradient prints without pausing to change materials. The filament is designed for reliable feeding and consistent layer adhesion, reducing common print issues such as nozzle clogs, bubbles, or tangling.
Advantages
The filament offers a silky, reflective finish and vibrant rainbow gradients that give decorative models and prototypes an attractive visual effect. A precise 1.75 mm diameter with ±0.02 mm tolerance and low shrinkage ensure steady extrusion and predictable results across longer prints. Wide compatibility with popular FDM printers and a flexible printing temperature and speed range allow easy integration into typical PLA print workflows.
Suitable for
Decorative items and display pieces
Figurines and toys
Jewelry mock-ups and concept models
Prototypes and visual models where appearance matters
When it may not be suitable
This filament is optimized for aesthetic and decorative prints rather than demanding mechanical parts. While PLA+ improves toughness over standard PLA, it may not be ideal for high-temperature applications or parts requiring engineering-grade strength and impact resistance. Transparent or single-color prints without gradient effects will not leverage the rainbow transitions.
Key specifications
Material: PLA+ Silk
Filament diameter: 1.75 mm
Diameter tolerance: ±0.02 mm
Spool weight: 1 kg
Printing temperature range: 205–235°C
Recommended print speed: 50–200 mm/s
Color effect: Rainbow gradient with color change approximately every 8 meters
Visual finish: Silky, pearlescent sheen
Layer adhesion: High
Shrinkage: Low
Compatibility: Common FDM printers (Bambu Lab, Creality, Prusa, Anycubic and others)
How to use
Load the 1.75 mm Sunlu PLA+ Silk filament onto your FDM/FFF printer and set the hotend temperature within the 205–235°C range, adjusting based on your printer and model geometry. Use typical PLA cooling and bed adhesion methods (brim, skirt, or adhesive surface) as needed. Print speeds between 50 and 200 mm/s are supported; start with moderate speeds and fine-tune for quality. Monitor initial layers to ensure proper adhesion and consistent filament flow. No special post-processing is required beyond normal PLA finishing techniques to enhance the silk sheen if desired.
What to consider before purchase
Intended use: best for decorative and visual models rather than high-strength functional parts
Color transitions occur automatically every ~8 meters—individual prints may show different gradient patterns depending on model size
Ensure your printer supports 1.75 mm filament and has a compatible extrusion system
Adjust printing temperature and speed to your specific machine and desired surface finish
Usage recommendations
For consistent rainbow gradients, plan model height and orientation relative to the filament feed so that color transitions fall where desired; print test samples to determine the best settings for sheen and layer visibility.

## FAQ

### How much does the Sunlu PLA+ Silk Rainbow 01 filament cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 284 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/12394619/68509703_large.webp