---
product_id: 628102076
title: "Siraya Tech Fibreheart PET-CF 3D Printer Filament, High Strength, Black 1kg"
brand: "siraya tech"
price: "¥20369"
currency: JPY
in_stock: true
category: "Siraya Tech"
url: https://www.desertcart.jp/products/628102076-siraya-tech-fibreheart-pet-cf-3d-printer-filament-high-strength
store_origin: JP
region: Japan
---

# Carbon fiber mesh reinforcement Lightweight yet ultra-durable High stiffness & dimensional stability Siraya Tech Fibreheart PET-CF 3D Printer Filament, High Strength, Black 1kg

**Brand:** siraya tech
**Price:** ¥20369
**Availability:** ✅ In Stock

## Summary

> ⚡ Print Strong, Print Smart — Elevate Your 3D Game!

## Quick Answers

- **What is this?** Siraya Tech Fibreheart PET-CF 3D Printer Filament, High Strength, Black 1kg by siraya tech
- **How much does it cost?** ¥20369 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-siraya-tech-fibreheart-pet-cf-3d-printer-filament-high-strength)

## 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

- • **Lightweight Powerhouse:** Durability without the bulk—ideal for drones, mechanical parts, and sports gear.
- • **Precision Perfect Prints:** Superior dimensional stability means zero warping, every time.
- • **Unmatched Strength & Rigidity:** Carbon fiber mesh boosts mechanical performance for parts that last.
- • **Versatility for Pros & Makers:** From industrial prototypes to custom creations, this filament adapts seamlessly.
- • **Effortless Printing Experience:** PET base ensures smooth extrusion and excellent layer adhesion.

## Overview

Siraya Tech Fibreheart PET-CF is a premium 1kg black 3D printer filament combining PET with carbon fiber reinforcement. It delivers enhanced strength, rigidity, and dimensional stability while remaining lightweight and easy to print. Ideal for professionals and hobbyists seeking reliable, warp-free, high-performance parts across industrial and creative applications.

## Description

desertcart.com: Siraya Tech 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 : 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 |
| Best Sellers Rank | #2,387 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #156 in 3D Printing Filament |
| Brand Name | Siraya Tech |
| Color | Pet-cf Black 1kg |
| Customer Reviews | 4.2 4.2 out of 5 stars (257) |
| Global Trade Identification Number | 00850019574630 |
| Item Diameter | 25 centimeters |
| Item Highlight | Carbon Fiber Reinforced PET, High Strength & Rigidity, Easy Print, Dimensionally Stable, Aluminum Foil Sealed Bag |
| Item Weight | 1.2 kg |
| Manufacturer | Siraya Tech |
| Manufacturer Part Number | 2.5kg PET-CF Black |
| 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 kg
- **Material:** Polyethylene Terephthalate

## Images

![Siraya Tech Fibreheart PET-CF 3D Printer Filament, High Strength, Black 1kg - 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

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**Shop now:** [https://www.desertcart.jp/products/628102076-siraya-tech-fibreheart-pet-cf-3d-printer-filament-high-strength](https://www.desertcart.jp/products/628102076-siraya-tech-fibreheart-pet-cf-3d-printer-filament-high-strength)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-17*