# Filament ROSA3D PC/PBT + 15% CF 1.75 mm 1 kg — high-temp, UV-resistant, impact-grade (Black)

**URL:** https://aio.lv/en/product--rosa3d-ros-27094--11973083
**Data updated:** 2026-03-14 12:29 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** ROSA3D
**Manufacturer code:** ROS-27094
**EAN:** 5907753137067
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 57.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rosa3d-ros-27094--11973083

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

ROSA3D filament made of a PC/PBT blend reinforced with 15% carbon fiber, 1.75 mm diameter and 1 kg spool. Designed for high-temperature performance, UV resistance and improved impact strength, it suits functional parts, housings and structural prototypes where stiffness, thermal stability and surface durability are required. Compatible with printers supporting 1.75 mm composite filaments; follow hardened-nozzle recommendations and print settings for carbon-fiber materials.

## Long description

ROSA3D PC/PBT + 15% CF filament (1.75 mm, 1 kg, Black) is a reinforced thermoplastic blend designed for demanding functional 3D printed parts. The material combines polycarbonate (PC) and polybutylene terephthalate (PBT) base polymers with 15% short carbon fiber reinforcement to deliver improved stiffness, thermal stability and impact performance. The 1.75 mm filament diameter on a 1 kg spool is intended for hobbyist and professional FDM/FFF printers that accept composite filaments and can accommodate high-temperature print profiles.
Advantages
This PC/PBT composite offers high heat resistance and dimensional stability, which helps printed parts retain shape under elevated temperatures. Carbon fiber reinforcement increases tensile stiffness and reduces part deformation, while also improving wear resistance of exposed surfaces. The blend includes UV-resistant characteristics suitable for applications exposed to sunlight. When processed with appropriate hardened nozzles and tuned settings, the filament produces rigid, durable components with a matte black finish that mask printing artifacts.
Suitable for
 Functional prototypes requiring stiffness and heat resistance
 Structural housings and enclosures for electronics and machinery
 Mounting brackets, fixtures and mechanical parts subject to impact
 Outdoor components needing UV resistance and dimensional stability
 Large-format or multi-part assemblies where low warping is important
Key specifications
 Base polymer: PC/PBT blend
 Reinforcement: 15% short carbon fiber
 Diameter: 1.75 mm
 Spool weight: 1 kg
 Color: Black (matte)
 Properties: high-temperature resistance, improved stiffness, impact-grade, UV resistant
How to use
Load the 1.75 mm filament onto a printer equipped for composite materials and use a hardened steel or equivalent wear-resistant nozzle to prevent abrasion. Set a high-temperature extrusion range appropriate for PC/PBT blends and enable an enclosed build chamber or heated bed to reduce warping. Print at moderate to high flow rates and consider conservative layer heights to optimize fiber distribution and part strength. Allow printed parts to cool gradually inside the enclosed chamber to minimize internal stresses.
Usage recommendations
Use a hardened nozzle (steel, ruby or equivalent) and ensure your printer's hotend and extruder can sustain the recommended temperatures for PC/PBT materials. Calibrate retraction and print temperature to balance interlayer adhesion with surface finish; post-processing such as annealing can further improve thermal and dimensional stability where required.

## FAQ

### How much does the ROSA3D PC/PBT +15% CF 1.75 mm 1 kg filament cost, and is it available for purchase?

The price is 68.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 06.07.2026 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 ROSA3D 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 ROSA3D 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/11973083/67420427_large.webp