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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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Structural Carbon Fiber Cloth is designed for primary and secondary load-bearing applications where mechanical performance and structural integrity are paramount. The fabric features high-tow (12k–24k) architecture with optimized weave density to achieve fiber volume fractions exceeding 55% in cured laminates. Special surface treatment enhances interlaminar shear strength and fracture toughness, making this cloth suitable for aerospace, automotive, wind energy, and marine structures. Available in plain, twill, and multiaxial weaves, with areal weights ranging from 400 to 1200 g/m². This product meets stringent structural certification requirements including ASTM D3039, D3410, and D6641.

Mechanical Properties (Laminate)

4200 MPa Tensile strength (0°)
240 GPa Tensile modulus (0°)
1200 MPa Compressive strength
85 MPa Interlaminar shear (ILSS)
1.8 % Strain to failure (tension)
62 % Fiber volume fraction (target)
Values based on 0° unidirectional laminate with epoxy matrix (cured per manufacturer schedule).

Weave Architecture & Thickness

Weave type Areal weight (g/m²) Thickness (mm) Drape
Plain weave 400 – 600 0.55 – 0.85 Low conformability
2x2 Twill 600 – 800 0.80 – 1.05 Moderate
4-Harness Satin 800 – 1000 1.05 – 1.30 High conformability
Unidirectional (UD) 500 – 1200 0.65 – 1.50 Minimal (drape)

Primary Applications

Aerospace Wing spars, fuselage frames, landing gear components
Wind energy Blade root sections, spar caps, shear webs
Automotive Crash structures, B-pillars, battery enclosures
Marine Deck beams, bulkheads, mast reinforcement
Infrastructure Bridge girders, seismic retrofit columns, tunnel linings

Structural Certifications

ASTM D3039
ASTM D3410
ASTM D6641
ASTM D2344
ISO 527-4
DNVGL-CP-0331

All mechanical properties are verified using independent testing laboratories. Certification packages available upon request.

Layup & Processing

  • Stacking sequence: Orient plies according to load path; typical [0/90/±45]s for quasi-isotropic panels.
  • Compaction: Apply 0.8 – 1.2 bar vacuum pressure; use caul plates for uniform thickness.
  • Resin selection: Use structural epoxy or vinyl ester with Tg ≥ 120 °C for elevated temperature service.
  • Cure cycle: Follow resin supplier schedule; post-cure recommended for maximum Tg (≥ 150 °C).
  • Quality control: Ultrasonic NDT recommended for void detection in primary structures.

Technical Notes

What is the recommended fiber volume for structural laminates? 55% – 65% based on laminate thickness and consolidation method. Higher Vf yields increased stiffness but reduces damage tolerance.
Can this cloth be used in autoclave processing? Yes. Compatible with prepreg and wet layup processes; autoclave pressure 5–7 bar recommended for void-free laminates.
What is the maximum service temperature? Up to 180 °C with high-Tg epoxy systems; consult resin supplier for specific thermal properties.
Design allowables available Batch-to-batch consistency ≤ 3% NDT inspection supported Engineering support for layup design

Structural Carbon Fiber Cloth is manufactured under ISO 9001 and AS9100 certified facilities. Full material characterization reports (including stress-strain curves, fatigue data, and fracture toughness) are provided with each order.

✦ 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 Structural Carbon Fiber Cloth Manufacturers and Wholesale Structural Carbon Fiber Cloth 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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