# 3D printing filament Spectrum PLA Silk 1.75 mm 1 kg — Unmellow Yellow (80267)

**URL:** https://aio.lv/en/product--spectrum-80267--10125785
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** Spectrum
**Manufacturer code:** 80267
**EAN:** 5903175652072
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spectrum-80267--10125785

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Spectrum PLA Silk 3D printing filament in Unmellow Yellow is a 1.75 mm, 1 kg spool designed for FDM/FFF printers. Made from PLA with a silk finish, it produces glossy, smooth surfaces and fine detail suitable for decorative prints, prototypes and display models. Compatible with printers accepting 1.75 mm filament; ideal for hobbyists and small-scale production.

## Long description

Spectrum PLA Silk 1.75 mm in Unmellow Yellow is a 1 kg spool of 3D printing filament formulated for FDM/FFF printers that accept 1.75 mm filament. The material is a polylactic acid (PLA) with a silk finish that yields glossy, slightly lustrous surfaces and good layer definition. Designed for decorative objects, display models and prototypes, this filament balances ease of printing with visual appeal, producing smooth contours and visible detail on small to medium-sized parts.
Advantages
The silk-modified PLA provides a satin-gloss appearance without post-processing, reducing the need for sanding or polishing for many decorative prints. It has reliable feeding characteristics on standard direct-drive and Bowden extruders and prints at typical PLA temperatures, offering dimensional stability and low warp for most geometries. The filament spool format and consistent diameter help maintain continuous extrusion and reduce print failures related to filament irregularities.
Suitable for
Decorative items and display models
Prototypes and concept parts with visual emphasis
Small to medium-sized figurines and collectibles
Architectural models and signage elements
Hobbyist projects and low-volume production runs
Key specifications
Material type: PLA (silk-modified)
Nominal diameter: 1.75 mm
Spool weight: 1 kg (net filament weight)
Surface finish: satin-gloss / silk
Compatibility: FDM/FFF 3D printers supporting 1.75 mm filament
How to use
Load the filament onto a compatible 1.75 mm filament holder and feed it into the extruder following your printer manufacturer’s instructions. Recommended printing temperatures are within the typical PLA range; start around the mid-point of your nozzle temperature recommendations for PLA and adjust in small increments to optimize layer adhesion and surface sheen. Use a heated bed if available to improve adhesion for larger prints, and employ appropriate print speeds for fine detail. Allow printed parts to cool gradually to preserve surface finish.
Usage recommendations
For best visual results, use moderate layer heights (e.g., 0.12–0.2 mm) and reduce retraction distance and speed if stringing appears. Test a small calibration print to determine optimal temperature and print speed for your specific printer and nozzle size. Store the spool in a dry environment or sealed container with desiccant to maintain filament quality.

## FAQ

### How much does the Spectrum PLA Silk 1.75 mm 1 kg — Unmellow Yellow cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 01.07.2026 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 Spectrum 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 Spectrum 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/10125785/65922223_large.webp