# 3D printer filament Spectrum PET-G GLASSY transparent 1 kg spool (PETG-GLASSY-1R-SPEC)

**URL:** https://aio.lv/en/product--spectrum-petg-glassy-1r-spec--12254989
**Data updated:** 2026-04-14 22:28 (EEST)
**Category:** 3D Printer Consumables
**Manufacturer:** Spectrum
**Manufacturer code:** PETG-GLASSY-1R-SPEC
**EAN:** 5905991404217
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.80 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 15.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spectrum-petg-glassy-1r-spec--12254989

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Spectrum PET-G GLASSY is a transparent PET-G filament supplied on a 1 kg spool for FDM/FFF 3D printers. PET-G offers good layer adhesion, chemical resistance and reduced warping compared to ABS. This clear filament is suitable for functional parts, prototypes and visual models where transparency and mechanical durability are needed.

## Long description

Spectrum PET-G GLASSY transparent is a PET-G 3D printer filament supplied on a 1 kg spool, designed for FDM/FFF desktop and professional printers. The material combines the dimensional stability and ease of printing typical for PET-G with high optical clarity, enabling parts with good transparency while maintaining mechanical durability. Spectrum PET-G GLASSY is intended for applications requiring chemical resistance, reliable layer adhesion and lower warping compared with ABS, making it suitable for visual prototypes, functional parts and components that benefit from a see-through finish.
Advantages
Spectrum PET-G GLASSY provides a balance of optical transparency and mechanical performance. It exhibits good layer adhesion and toughness, reduced tendency to warp during printing, and resistance to many common chemicals. The filament’s clear appearance allows printing of parts where light transmission or visual inspection through the part is needed, while still offering the user-friendly printability associated with PET-G materials.
Suitable for (tasks / use cases)
 Transparent prototypes and visual models where clarity is important
 Functional parts and housings requiring chemical resistance and durability
 Light diffusers, transparent covers and display components
 Mechanical parts that benefit from PET-G toughness and reduced warping
When it may not be suitable
PET-G GLASSY is not intended for applications that require the highest temperature resistance; for continuous high-heat environments other engineering plastics may be preferable. Extremely high optical clarity comparable to molded optical-grade plastics may not be achievable with FDM printing due to layer lines and surface finish limitations without post-processing.
Key specifications
 Material type: PET-G (transparent grade)
 Spool weight: 1 kg nominal filament mass
 Appearance: clear/transparent glossy finish
 Compatibility: FDM/FFF 3D printers using standard filament diameters
 Properties: good layer adhesion, chemical resistance, reduced warping compared to ABS
How to use
Load the Spectrum PET-G GLASSY filament onto the printer spool holder and feed it through the extruder according to your printer’s instructions. Recommended printing settings typically include a heated bed and an extruder temperature suitable for PET-G; adjust print speed and retraction to reduce stringing while preserving transparency. For best optical results, print with thicker outer shells and optimized layer height, and consider using a brim or raft to improve bed adhesion. Post-processing such as sanding and polishing or application of a transparent coating can further improve surface clarity.
What to consider before purchase
 Confirm filament diameter compatibility with your printer
 Ensure your printer can reach recommended extrusion and bed temperatures for PET-G
 Plan for post-processing if higher optical clarity or smoother surfaces are required
 Store filament in a dry environment to avoid moisture absorption
Usage recommendations
For best balance between transparency and strength, start with moderate print speeds, enable a heated bed and use minimal cooling during outer layers. Test small samples to fine-tune extrusion temperature and retraction, then print larger parts with additional shell thickness for improved optical and mechanical performance.

## FAQ

### How much does the Spectrum PET-G GLASSY transparent filament 1 kg cost, and is it available for purchase?

The price is 18.80 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 Thursday 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/12254989/68517840_large.webp