A Closer Look: Original Japanese Twisted Carbon Fiber Yarn 3K Twisted Carbon Fiber Yarn

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December 05, 2025
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Breve: In this video, we take a closer look at Original Japanese Twisted Carbon Fiber Yarn 3K. Gain concise insights into the features that matter most for real-world use, including its technical specifications, material properties, and diverse industrial applications from aerospace to consumer goods.
Características De Productos Relacionados:
  • This Toray T700 carbon fiber yarn offers a tensile strength of ≥3600MPa and a modulus of ≥230Gpa for superior structural performance.
  • With a linear density of 760±20 g/km and a diameter of 7μm, it provides excellent handling and integration into composite materials.
  • The material has a carbon content of ≥95% and a density of 1.78±0.02 g/cm³, ensuring high purity and lightweight characteristics.
  • It features an elongation of 1.5±0.02% and a resistance of 150 Ω/m, contributing to its durability and electrical properties.
  • Carbon fiber is corrosion-resistant, insoluble in organic solvents and acids, and maintains performance in various environments.
  • It exhibits high specific strength and modulus, making it ideal for applications requiring high performance-to-weight ratios.
  • The yarn is supplied on 1kg spools, facilitating easy handling and integration into manufacturing processes.
  • Produced by a company with ISO certifications, it ensures consistent quality and reliability for industrial use.
FAQ:
  • What are the key technical specifications of this 3K twisted carbon fiber yarn?
    This Toray T700 yarn has a tensile strength of ≥3600MPa, modulus of ≥230Gpa, linear density of 760±20 g/km, elongation of 1.5±0.02%, density of 1.78±0.02 g/cm³, carbon content of ≥95%, resistance of 150 Ω/m, and a filament diameter of 7μm.
  • In which industries is this carbon fiber yarn commonly used?
    It is widely used in industrial fields like carbon-carbon composites, pressure vessels, medical devices, and civil engineering, as well as in sports, aerospace, defense, and emerging sectors such as新能源汽车 and wind power.
  • What are the advantages of carbon fiber compared to traditional materials like steel or aluminum?
    Carbon fiber is lighter than aluminum and less than 1/4 the weight of steel, with a specific strength about 20 times that of iron, offering high strength, high modulus, low density, and excellent corrosion resistance.
  • How is the quality and consistency of this carbon fiber yarn ensured?
    The manufacturer holds ISO9001, ISO14001, OHSAS18001, and ISO10012 certifications, operates large-scale production facilities, and has a testing center to maintain stable, batch-to-batch quality.
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