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Explore Our Carbon Fiber Roll Fabrics

Advanced fiber composite materials engineered for precision, durability, and performance across demanding industries

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240 GPa High Modulus Stiffness Critical

High Modulus Carbon Fiber Woven Fabric

Engineered for maximum stiffness — delivering 240 GPa modulus with exceptional dimensional stability for precision-critical applications where rigidity is paramount.

Modulus: 240 GPa Tow: 3k / 6k Weight: 200-400 g/m² Strain: 1.5%

High modulus fiber alignment

High Modulus Carbon Fiber Woven Fabric is manufactured from premium PAN-based precursor fibers processed to achieve maximum stiffness — delivering a minimum modulus of 240 GPa at the fiber level. This fabric is designed for applications where dimensional stability and rigidity are the primary design drivers, such as precision tooling, aerospace structures, and high-performance sporting goods. The woven architecture provides balanced 0°/90° properties while maintaining exceptional stiffness. Available in plain, twill, and satin weaves with areal weights from 200 to 400 g/m². The fabric features a specialized sizing that optimizes fiber-matrix adhesion, ensuring efficient load transfer in stiffness-critical applications.

240 GPa Tensile modulus
1.5 % Strain to failure
4200 MPa Tensile strength

Core Advantages

Maximum Stiffness 240 GPa modulus provides exceptional dimensional stability and resistance to deformation under load — ideal for precision-critical applications.
Dimensional Stability High modulus fiber resists thermal expansion and creep, ensuring consistent performance across varying temperatures and loading conditions.
Precision Engineering Low strain-to-failure enables accurate fiber placement and predictable laminate behavior for high-tolerance applications.

Product Characteristics

Fiber Type PAN-based High Modulus
Tensile Modulus 235 - 240 GPa
Tow Sizes 3k, 6k
Weave Patterns Plain, Twill, Satin
Areal Weight 200 - 400 g/m²
Thickness 0.26 - 0.50 mm
Tensile Strength ≥ 4200 MPa
Elongation at Break 1.5% - 1.8%
Sizing Epoxy Compatible
Roll Width 1000 - 1500 mm

Application Scenarios

Precision Tooling Molds, fixtures, and mandrels requiring exceptional dimensional stability and thermal performance.
Aerospace Secondary structures, control surfaces, and components where stiffness is critical.
Automotive Drive shafts, suspension components, and chassis reinforcements requiring high stiffness.
Sporting Goods Bicycle frames, ski poles, and tennis rackets where stiffness-to-weight ratio is paramount.

Frequently Asked Questions

High modulus carbon fiber (235–240 GPa) provides approximately 5%–10% higher stiffness than standard modulus fibers (225–230 GPa). This increased stiffness comes with slightly lower elongation at break (1.5% vs. 1.8%), making it ideal for applications where rigidity is critical and flexibility is less important.

High-performance structural epoxy systems are recommended to fully utilize the fiber's modulus. The resin should have a modulus compatible with the fiber to ensure efficient load transfer. High Tg systems (≥ 180°C) are recommended for applications requiring elevated temperature performance.

High modulus fibers have lower elongation and can be more brittle than standard modulus fibers. Careful handling is required to avoid fiber damage during layup. The fabric should be cut with sharp tools and handled with care to prevent fiber breakage or distortion.

With vacuum bagging: 50% – 55%. With autoclave or compression molding: 55% – 60%. The high modulus fibers require careful compaction to achieve optimal Vf without fiber damage.

240 GPa High Modulus Stiffness Critical Precision Grade

High modulus carbon fiber woven fabric delivers maximum stiffness for precision-critical applications — engineered for professionals who demand uncompromising rigidity.

✦ Est. 2018 · Jiangyin
Dongli New Materials
⬡ High-performance Fiber Composites · ◈ Precision Engineering · ◉ Global Reach
32,000 ▣ Factory Area (㎡)
7 ◆ Years Experience
10 ◼ Production Lines
24 ◉ Technical Personnel
⬡ Aerospace ◈ Automotive ◉ Sports Equipment ✦ R&D Innovation ◆ Global Partner ◼ Sustainability

◉ Founded 2018

▣ Jiangyin Dongli New Materials Technology Co., Ltd. focuses on the comprehensive development and manufacturing of high-performance fiber composite materials. We are China high modulus carbon fiber woven fabric Manufacturers and Wholesale high modulus carbon fiber woven fabric Suppliers. Operating from a 32,000‑square‑meter industrial complex featuring precision‑controlled environments, including climate‑regulated workshops and 100,000‑grade purification zones.

◆ We integrate material innovation with engineering expertise to serve aerospace, automotive, and sports equipment sectors.

◈ One‑Stop Factory

◉ With full process control, we integrate material innovation with engineering expertise. Our capabilities include R&D and production of high‑performance fiber fabrics through weaving and prepreg processes, as well as composite products utilizing autoclave, RTM, RMCP, PCM, WCM, and spraying technologies.

⬡ Aerospace ◈ Automotive ◉ Sports ✦ R&D

◈ Global Vision & Breakthrough Solutions

✦ Dongli New Materials aims to expand its global influence, enhance its research and development capabilities, and continue to provide breakthrough solutions for global partners.

◉ In the years to come, Dongli will continue to make significant contributions to the industry through relentless innovation and collaboration. We are committed to developing cutting‑edge technologies that not only enhance product performance but also promote social progress. With the continuous evolution of the industry, we always insist on creating solutions with far‑reaching impact and sustainability, ensuring that we become a trusted partner and helping enterprises fully realize their potential in the ever‑changing global environment.

◉ Autoclave ◈ RTM ⬡ RMCP ✦ PCM ◆ WCM ▣ Spraying ◼ Weaving ◉ Prepreg
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