# 3D printer filament Renkforce PLA-CF 1.75 mm 1 kg — carbon fiber reinforced, high tensile strength, rigidity, Black

**URL:** https://aio.lv/en/product--renkforce-rf-6838918--11592397
**Data updated:** 2026-02-15 18:41 (EET)
**Category:** Office Equipment Accessories
**Manufacturer:** Renkforce
**Manufacturer code:** RF-6838918
**EAN:** 4064161481258
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--renkforce-rf-6838918--11592397

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Renkforce PLA-CF is a 1.75 mm diameter, 1 kg spool of carbon-fiber reinforced PLA filament in black. Designed for higher tensile strength and increased rigidity compared to standard PLA, it suits functional prototypes, mechanical parts and components requiring stiffer, stronger prints. Use with compatible FDM/FFF printers and appropriate print settings for composite filaments.

## Long description

Renkforce PLA-CF 1.75 mm is a carbon-fiber reinforced PLA filament presented on a 1 kg spool in black. The material combines standard PLA processing characteristics with short carbon fibers dispersed in the polymer matrix to increase tensile strength and stiffness. It is intended for FDM/FFF 3D printers that accept 1.75 mm filament and for applications where improved mechanical properties and dimensional stability are required compared to unfilled PLA.
Advantages
The carbon-fiber reinforcement provides higher tensile strength and improved rigidity while retaining much of PLA's ease of printing. The filament offers good layer adhesion and reduced part deformation under load, resulting in functional parts with better structural performance. Its black color gives a uniform, technical appearance suitable for prototypes and end-use components.
Suitable for
 Functional prototypes that require increased stiffness and strength
 Mechanical parts, brackets and mounts
 Lightweight structural components and fixtures
 Tooling aids, jigs and fixtures for assembly
 Visual-technical prototypes where surface finish in black is acceptable
Key specifications
 Filament diameter: 1.75 mm
 Spool weight: 1 kg
 Base polymer: PLA with carbon fiber reinforcement
 Color: Black
 Material properties: increased tensile strength and rigidity compared to standard PLA
 Compatibility: FDM/FFF 3D printers designed for 1.75 mm filament and compatible with composite filaments
How to use
Use the filament with an FDM/FFF 3D printer that supports 1.75 mm filament. Ensure the printer hotend and feeder are suitable for abrasive or composite filaments; a hardened steel nozzle is recommended to reduce wear from carbon fibers. Typical printing temperatures for PLA-based composites are moderately higher than standard PLA—adjust the nozzle and bed temperatures according to the printer manufacturer's guidance and perform a temperature tower if needed. Print settings should include moderate print speeds, sufficient cooling where appropriate, and slightly increased infill or wall thickness to take advantage of the material's mechanical benefits. Store the filament in a dry environment or sealed container with desiccant when not in use.
Usage recommendations
To extend nozzle life, use a hardened or abrasion-resistant nozzle and avoid prolonged printing with soft brass nozzles. Calibrate extrusion and bed leveling before printing functional parts. For best results with mechanical components, increase shell count and infill density and consider post-processing steps such as annealing if compatible with the part geometry and application.

## FAQ

### How much does the Renkforce PLA-CF 1.75 mm 1 kg filament cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 115 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 27.07.2026 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. 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 Renkforce 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 Renkforce 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/11592397/66704071_large.webp