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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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≥4200 MPa Primary Structure High Tensile

High Strength Woven Carbon Fiber Fabric

Premium PAN-based woven reinforcement delivering minimum 4200 MPa tensile strength — engineered for primary load-bearing structures where superior strength-to-weight ratio is critical.

Tow: 3k / 6k / 12k Weight: 200-800 g/m² Strength: ≥4200 MPa Modulus: 240 GPa

High Strength Carbon

High Strength Woven Carbon Fiber Fabric is manufactured from premium PAN-based precursor fibers processed to achieve maximum tensile strength — exceeding 4200 MPa at the fiber level. This fabric is designed for structural applications where tensile load capacity is the primary design driver. The woven architecture provides balanced 0°/90° properties while maintaining exceptional strength. Available in plain, twill, and satin weaves with areal weights from 200 to 800 g/m². The fabric features a specialized sizing that optimizes fiber-matrix adhesion, ensuring efficient load transfer in high-stress environments. Suitable for aerospace, automotive, wind energy, and infrastructure applications demanding superior tensile performance.

4200 MPa Fiber tensile strength
1.9 % Strain to failure
240 GPa Tensile modulus

Core Advantages

Superior Tensile Strength Minimum 4200 MPa tensile strength — approximately 20% higher than standard modulus carbon fiber fabrics.
Primary Structure Capable Engineered for load-bearing applications where structural integrity and safety are paramount.
Excellent Fatigue Resistance Maintains performance under cyclic loading conditions, ideal for dynamic structural applications.

Product Characteristics

Fiber Type PAN-based High Strength
Tow Sizes 3k, 6k, 12k
Weave Patterns Plain, Twill, Satin
Areal Weight 200 - 800 g/m²
Thickness 0.26 - 1.05 mm
Tensile Strength (Fiber) ≥ 4200 MPa
Tensile Modulus 235 - 240 GPa
Elongation at Break 1.8% - 2.1%
Sizing Epoxy Compatible
Roll Width 1000 - 1500 mm

Application Scenarios

Aerospace Wing spars, fuselage frames, and primary structural members requiring high strength-to-weight ratio.
Automotive Crash structures, suspension components, and chassis reinforcements for high-performance vehicles.
Wind Energy Blade spar caps, root sections, and shear webs for large wind turbine blades.
Marine Masts, spars, hull reinforcement, and deck beams for high-performance vessels.

Frequently Asked Questions

High strength carbon fiber (≥ 4200 MPa) is produced from premium PAN precursor with optimized carbonization conditions to maximize tensile strength. Standard modulus fibers typically offer 3500–3800 MPa. High strength fibers provide approximately 15%–20% higher tensile performance for critical load-bearing applications.

High-performance structural epoxy systems (Tg ≥ 180°C) are recommended to fully utilize the fiber's tensile capability. The resin should have strain-to-failure exceeding 2% to avoid premature matrix cracking. Toughened epoxy systems enhance impact resistance.

Yes. The fabric is fully autoclave compatible. Recommended pressure: 5–7 bar; temperature: up to 180°C. The high-strength fibers maintain their properties under elevated temperature processing, enabling optimal fiber volume fraction (58%–62%).

With vacuum bagging: 55% – 58%. With autoclave or compression molding: 58% – 62%. The fabric's weave structure allows high compaction without significant fiber distortion, maximizing the benefits of the high strength fiber.

≥ 4200 MPa Primary Structure High Tensile PAN-based

High strength woven carbon fiber fabric delivers exceptional tensile performance for the most demanding structural applications — engineered for professionals who require uncompromising strength.

✦ 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 strength woven carbon fiber fabric Manufacturers and Wholesale high strength woven carbon fiber 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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