--- product_id: 628102076 title: "Fibreheart PET-CF 3D Printer Filament, High Strength, Black 1kg | Carbon Fiber Reinforced PET, High Strength & Rigidity, Easy Print, Dimensionally Stable, Aluminum Foil Sealed Bag" brand: "siraya tech" price: "¥19854" currency: JPY in_stock: true category: "Siraya Tech" url: https://www.desertcart.jp/products/628102076-fibreheart-pet-cf-3d-printer-filament-high-strength-black-1kg store_origin: JP region: Japan --- # Precision with minimal warping Carbon fiber mesh reinforcement High stiffness & dimensional stability Fibreheart PET-CF 3D Printer Filament, High Strength, Black 1kg | Carbon Fiber Reinforced PET, High Strength & Rigidity, Easy Print, Dimensionally Stable, Aluminum Foil Sealed Bag **Brand:** siraya tech **Price:** ¥19854 **Availability:** ✅ In Stock ## Summary > ⚡ Print Strong, Print Smart — Own the Future of 3D Innovation! ## Quick Answers - **What is this?** Fibreheart PET-CF 3D Printer Filament, High Strength, Black 1kg | Carbon Fiber Reinforced PET, High Strength & Rigidity, Easy Print, Dimensionally Stable, Aluminum Foil Sealed Bag by siraya tech - **How much does it cost?** ¥19854 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/628102076-fibreheart-pet-cf-3d-printer-filament-high-strength-black-1kg) ## Best For - siraya tech enthusiasts ## Why This Product - Trusted siraya tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Warp-Free Precision:** Advanced PET matrix ensures zero warpage and exact dimensions every time. - • **Lightweight Yet Tough:** Engineered for strength without the bulk—ideal for drones, mechanical parts, and more. - • **Versatile for Pros & Makers:** From industrial prototypes to custom gear, this filament delivers consistent, high-quality results. - • **Unmatched Strength & Rigidity:** Carbon fiber mesh boosts mechanical performance for ultra-durable prints. - • **Effortless Printing Experience:** Maintains excellent layer adhesion and prints smoothly on standard setups. ## Overview Siraya Tech Fibreheart PET-CF is a premium carbon fiber reinforced PET filament designed for professionals seeking high strength, rigidity, and dimensional stability. Its unique fiber mesh structure minimizes warping and shrinkage, delivering precise, lightweight, and durable parts suitable for industrial and advanced hobbyist applications. ## Description desertcart.com: Siraya Tech Fibreheart PET-CF 3D Filament - Carbon Fiber Reinforced, High Strength & Rigidity, Easy Print, Dimensionally Stable, Aluminum Foil Sealed Bag - for Strong and Precise Parts (Black, 1kg) : Industrial & Scientific ## Features - Enhanced Performance & Reliability: Our PET-CF filament is a high-performance composite material, expertly blending Polyethylene Terephthalate (PET) with carbon fiber. PET-CF 3d filament maintains ease of printing, good interlayer adhesion, and good mechanical properties, and exhibits increased stiffness, improved dimensional stability, and significantly improved strength. - Smart Fiber Reinforced Technology: Carbon fibers form a mesh skeleton structure within the PET matrix, greatly improving mechanical properties, heat resistance, and dimensional stability. Prints have no warpage thanks to internal stress release. - Superior Dimensional Stability: PET's highly regular molecular chain structure and rigid benzene rings result in better mechanical properties and less deformation under long-term load compared to PA and PC materials.. Our PET-CF filament reduces warping and shrinkage, ensuring your prints maintain their precise dimensions and shapes, critical for functional parts and intricate designs. - Lightweight Durability: Perfectly balancing durability with a lightweight profile, our PET-CF filament is tailor-made for applications where both strength and weight are key factors. Its low moisture absorption rate makes the part la It¡¯s an excellent material for producing robust yet lightweight components such as drone parts, mechanical assemblies, and sporting equipment. - Versatile Applications: Whether you are a professional in need of reliable, high-strength components or a hobbyist working on detailed, functional projects, our PET-CF filament is versatile enough to meet a wide range of needs. Its ease of printing and mechanical properties make it suitable for everything from industrial prototypes to custom sporting goods. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSPFL7MB | | Additional Features | Carbon Fiber Reinforcement, Enhanced Strength & Rigidity, Dimensional Stability, Lightweight Durability | | Best Sellers Rank | #4,339 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #218 in 3D Printing Filament | | Brand Name | Siraya Tech | | Color | Pet-cf Black 1kg | | Customer Reviews | 4.2 4.2 out of 5 stars (243) | | Global Trade Identification Number | 00850019574630 | | Item Diameter | 25 Centimeters | | Item Weight | 1.2 Kilograms | | Manufacturer | Siraya Tech | | Manufacturer Part Number | PET-CF | | Material Type | Polyethylene Terephthalate | | Model Number | 3003 | | Number of Items | 1 | | Unit Count | 35.27 Ounce | ## Product Details - **Brand:** Siraya Tech - **Color:** Pet-cf Black 1kg - **Item Diameter:** 25 Centimeters - **Item Weight:** 1.2 Kilograms - **Material:** Polyethylene Terephthalate ## Images ![Fibreheart PET-CF 3D Printer Filament, High Strength, Black 1kg | Carbon Fiber Reinforced PET, High Strength & Rigidity, Easy Print, Dimensionally Stable, Aluminum Foil Sealed Bag - Image 1](https://m.media-amazon.com/images/I/713TvuvfSiL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Siraya Tech Fibreheart PET-CF 3D Filament - Carbon Fiber Reinforced, High Strength & Rigidity, Easy Print, Dimensionally Stable, Aluminum Foil Sealed Bag - for Strong and Precise Parts (Black, 1kg) - Polymaker PLA PRO Filament 1.75mm 1kg, Tough & High Rigidity Black 3D Printing Filament, PolyLite PLA PRO 3D Printer Filament 1.75mm, Print with Most 3D Printers - Polymaker Fiberon PET-CF17 3D Printing Filament Black 1.75mm 0.5kg, Excellent Stable Stiffness - Fiberon Carbon Fiber Reinforced PET 3D Printer Filament, Ideal for Jigs and Fixtures --- ## 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/628102076-fibreheart-pet-cf-3d-printer-filament-high-strength-black-1kg](https://www.desertcart.jp/products/628102076-fibreheart-pet-cf-3d-printer-filament-high-strength-black-1kg) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-05*