--- product_id: 654488936 title: "Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg" brand: "polymaker" price: "¥9599" currency: JPY in_stock: true reviews_count: 13 category: "Polymaker" url: https://www.desertcart.jp/products/654488936-polymaker-fiberon-petg-rcf08-recycled-cf-filament-1-75mm-black store_origin: JP region: Japan --- # matte carbon fiber texture hides layer lines low warp printing up to 300 mm/s speed 8% recycled carbon fiber for superior rigidity Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg **Brand:** polymaker **Price:** ¥9599 **Availability:** ✅ In Stock ## Summary > 🖤 Print Strong, Print Clean, Print Green. ## Quick Answers - **What is this?** Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg by polymaker - **How much does it cost?** ¥9599 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/654488936-polymaker-fiberon-petg-rcf08-recycled-cf-filament-1-75mm-black) ## Best For - polymaker enthusiasts ## Why This Product - Trusted polymaker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Matte Finish:** Achieve professional-grade parts with a clean, low-visibility layer line matte surface. - • **High-Speed Capability:** Push your 3D printer to 300 mm/s after calibration for rapid, reliable production. - • **Warp-Resistant Printing:** Print confidently with low warping and stable dimensions—no heated chamber needed. - • **Eco-Conscious & Ready-to-Use:** Sustainably crafted filament that’s tangle-free, moisture-free, and easy to dry for flawless prints. - • **Recycled Carbon Fiber Reinforced:** Boost your prototypes with 8% recycled carbon fiber for unmatched strength and durability. ## Overview Polymaker Fiberon PETG-rCF08 is a 1.75mm black filament blending PETG with 8% recycled carbon fiber, delivering enhanced rigidity and a professional matte finish. Designed for low warp and reliable printing without a heated chamber, it supports high-speed printing up to 300 mm/s. Ideal for functional prototypes, brackets, and jigs, this eco-friendly filament offers stable dimensions, excellent layer adhesion, and requires a hardened nozzle due to its abrasive nature. ## Description desertcart.com: Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg | For clean-looking prototypes, jigs and functional parts; matte finish, low warping and reliable PETG printing : Industrial & Scientific Review: Excellent Reliable PETG-CF Option - I’ve had great experiences with Polymaker filaments, and Polymaker Fiberon PETG-RCF did not disappoint. Shipping was fast and the spool arrived in excellent condition. I chose this after trying Bambu’s version, which for me tended to collect and clump on the nozzle. Switching to Polymaker solved that issue completely. This filament printed cleanly and consistently, with no buildup problems. The added recycled carbon fiber gives noticeably improved stiffness compared to standard PETG, making it a great option for more structural or functional parts. Surface finish is excellent and it produces a very clean, professional, matte look with reduced layer lines. I ran this through the AMS system on my Bambu without any issues. That said, as with any fiber-filled filament, you should be aware that it can increase wear and carries some risk of brittleness or breakage in feeding systems. In my case, it ran perfectly fine, but it’s something to keep in mind. A hardened nozzle (and extruder gears) is required. Overall, this is a really nice PETG-CF filament and I would absolutely purchase it again for functional prints that need extra rigidity. Review: Amazing filament! - This stuff prints like a dream on my Bambu Labs A1 with AMS Lite. It looks absolutely fantastic. I did dry this filament for about 6hrs at 50°C just in case it was damp from the factory. It might have been perfectly dry when I received it, but I wanted to give it the best chance, so I dried it anyways. This filament is supposed to have less stringing than regular PETG, and that was what I found to be true. I had no stringing whatsoever. As I said earlier though, I did dry the filament prior to using it. This filament is not recommended to be used on the Bambu Labs AMS Lite due to it being slightly abrasive and the filament is more brittle than regular PETG or PLA (you can easily snap the filament with your fingers), but I tried it and had no issues with filament breakage in the AMS Lite, even with multicolor prints. I ran both Bambu Lab config tests and decided to up the K-factor to 0.05 and leave the flow rate at the default for the "Generic PETG-CF" profile that comes with Bambu Studio (which is 0.95 flow rate). I printed multiple models on the Textured PEI plate, 70°C bed temp, 260-265°C hotend, and all of it was perfect right off the bed. I did slow the print speeds down to 200mm/s for walls/infill and 70mm/s for over hangs. 5%-40% max part cooling fan. I did not have any clogs or issues feeding the filament through the standard 0.4mm hardened steel nozzle. Don't use the regular stainless steel 0.4mm nozzle; the filament it too abrasive and will widen the nozzle slowly over time. ## Features - 8% Recycled Carbon Fiber PETG: Fiberon PETG-rCF08 combines PETG with 8 wt% recycled carbon fiber for improved rigidity and strength compared with standard PETG. A practical choice for prototypes, brackets, housings, jigs and fixtures. - Clean Matte Surface: The carbon fiber texture creates a professional matte finish that helps reduce the visibility of layer lines. Ideal for functional parts that also require a clean, refined appearance. - Low-Warp, Reliable Printing: Designed to provide stable dimensions, good layer adhesion and low warping without requiring a heated chamber. It offers an accessible way to print carbon fiber composite parts on compatible desktop 3D printers. - Recommended Print Settings: Use a 240–270°C nozzle, 60–70°C build plate and 0–50% cooling fan. Printing speeds up to 300 mm/s may be achieved after calibration. A hardened or wear-resistant nozzle is required because carbon fiber is abrasive. - Drying and Application Guidance: If the filament has absorbed moisture, dry it at 65°C for 3 hours and store it in a sealed, dry environment. Annealing is not required. With an HDT of 68.6°C at 0.45 MPa, it is intended for functional parts used at moderate temperatures. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D4PX32BY | | Additional Features | Tangle-Free & Moisture-Free | | Best Sellers Rank | #309 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 in 3D Printing Filament | | Brand | Polymaker | | Brand Name | Polymaker | | Color | 111 - 1.75mm Fiberon Petg-rcf08 Black 0.5kg (Hex Code: #302e2f) | | Customer Reviews | 4.7 out of 5 stars 199 Reviews | | Global Trade Identification Number | 06938936714606 | | Item Diameter | 1.75 millimeters | | Item Highlight | For clean-looking prototypes, jigs and functional parts; matte finish, low warping and reliable PETG printing | | Item Weight | 0.5 kg | | Manufacturer | Polymaker | | Manufacturer Part Number | FB04001 | | Material | Polyethylene Terephthalate Glycol | | Material Type | Polyethylene Terephthalate Glycol | | Number of Items | 1 | | Special Feature | Tangle-Free & Moisture-Free | | Unit Count | 17.64 Ounce | ## Product Details - **Brand:** Polymaker - **Color:** 111 - 1.75mm Fiberon Petg-rcf08 Black 0.5kg (Hex Code: #302e2f) - **Item Diameter:** 1.75 millimeters - **Item Weight:** 0.5 kg - **Material:** Polyethylene Terephthalate Glycol ## Images ![Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg - Image 1](https://m.media-amazon.com/images/I/71i4AeBh4jL.jpg) ![Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg - Image 2](https://m.media-amazon.com/images/I/61PQVTC4TKL.jpg) ![Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg - Image 3](https://m.media-amazon.com/images/I/71GfnmXpa+L.jpg) ![Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg - Image 4](https://m.media-amazon.com/images/I/61mICHddH2L.jpg) ![Polymaker Fiberon PETG-rCF08 Recycled CF Filament 1.75mm Black 0.5kg - Image 5](https://m.media-amazon.com/images/I/51tZZhH9ZqL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Reliable PETG-CF Option *by M***S on February 14, 2026* I’ve had great experiences with Polymaker filaments, and Polymaker Fiberon PETG-RCF did not disappoint. Shipping was fast and the spool arrived in excellent condition. I chose this after trying Bambu’s version, which for me tended to collect and clump on the nozzle. Switching to Polymaker solved that issue completely. This filament printed cleanly and consistently, with no buildup problems. The added recycled carbon fiber gives noticeably improved stiffness compared to standard PETG, making it a great option for more structural or functional parts. Surface finish is excellent and it produces a very clean, professional, matte look with reduced layer lines. I ran this through the AMS system on my Bambu without any issues. That said, as with any fiber-filled filament, you should be aware that it can increase wear and carries some risk of brittleness or breakage in feeding systems. In my case, it ran perfectly fine, but it’s something to keep in mind. A hardened nozzle (and extruder gears) is required. Overall, this is a really nice PETG-CF filament and I would absolutely purchase it again for functional prints that need extra rigidity. ### ⭐⭐⭐⭐⭐ Amazing filament! *by B***. on January 16, 2025* This stuff prints like a dream on my Bambu Labs A1 with AMS Lite. It looks absolutely fantastic. I did dry this filament for about 6hrs at 50°C just in case it was damp from the factory. It might have been perfectly dry when I received it, but I wanted to give it the best chance, so I dried it anyways. This filament is supposed to have less stringing than regular PETG, and that was what I found to be true. I had no stringing whatsoever. As I said earlier though, I did dry the filament prior to using it. This filament is not recommended to be used on the Bambu Labs AMS Lite due to it being slightly abrasive and the filament is more brittle than regular PETG or PLA (you can easily snap the filament with your fingers), but I tried it and had no issues with filament breakage in the AMS Lite, even with multicolor prints. I ran both Bambu Lab config tests and decided to up the K-factor to 0.05 and leave the flow rate at the default for the "Generic PETG-CF" profile that comes with Bambu Studio (which is 0.95 flow rate). I printed multiple models on the Textured PEI plate, 70°C bed temp, 260-265°C hotend, and all of it was perfect right off the bed. I did slow the print speeds down to 200mm/s for walls/infill and 70mm/s for over hangs. 5%-40% max part cooling fan. I did not have any clogs or issues feeding the filament through the standard 0.4mm hardened steel nozzle. Don't use the regular stainless steel 0.4mm nozzle; the filament it too abrasive and will widen the nozzle slowly over time. ### ⭐⭐⭐⭐⭐ Impressive material *by S***L on October 11, 2025* I dove head first into 3d printing with a hammy down Ender 5 pro, my first project was a diesel heater in a pelican case and this petg-rcf08 filament. I was struggling given I’m pushing my novice knowledge and this machine beyond its stock capabilities and wound up melting my Capricorn tubing in the stock hot end resulting in extreme amounts of stringing and lack of fusion between layers. however after stepping away and trying to figure out everything with pla and coming back I’ve figured it out my plan of attack little better. I ran max heat 260c that my machine was limited to and bumped up the bed temp to 70c. Now I’ve gotten results I’m happy with! Im still getting a bit of stringing but I think with a little more retraction and heat I’ll be right where I’d like to be! Make sure to use something like purple glue sticks to limit the bed adhesion because this stuff will weld it’s self right to the bed surface, right now I’m putting together a mercury v1 kit to run my Ender machine at the recommended 270c and I’m using this material for the parts and I’m very pleased with my results given my limitations at the moment. The texture of the material hides layer lines well giving off a nice sleek satin black, also the strength and heat resistance is impressive! for a beginner it was a bit of a challenge at first knowing nothing about 3d printing but honestly overall it’s a pretty forgiving filament for the price I wouldn’t think twice about using it again! ## Frequently Bought Together - Polymaker Fiberon PETG-RCF Filament Black 1.75mm 0.5kg, Recycled Carbon Fiber Reinforced PETG 3D Printing Filament Ideal for Drone and Automotive Products - Polymaker PETG Filament 1.75mm 1kg Black 3D Printer Filament, PolyLite PETG 3D Printing Filament 1.75mm, Dimensional Accuracy +/- 0.03mm, Print with Most 3D Printers - OVERTURE PETG 3D Printer Filament 1.75mm, Neatly Wound Durable PETG 1kg Spool (2.2lbs), Strong Toughness Filament, Dimensional Accuracy +/- 0.02mm, Fit Most FDM Printers (Black (1-Pack)) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/654488936-polymaker-fiberon-petg-rcf08-recycled-cf-filament-1-75mm-black](https://www.desertcart.jp/products/654488936-polymaker-fiberon-petg-rcf08-recycled-cf-filament-1-75mm-black) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-20*