PAN-BASED · LOW AREAL DENSITY

Lightweight Carbon Fiber Cloth

Engineered for weight-critical laminates and high-specific-strength structures
80 g/m² Standard areal weight

Lightweight Carbon Fiber Cloth is manufactured with reduced tow count and optimized weave geometry to achieve areal weights ranging from 60 to 120 g/m². This fabric class maintains a tensile strength above 3500 MPa while delivering a 40% mass reduction compared to standard 200 g/m² weaves. The open weave structure facilitates rapid resin penetration, making it suitable for vacuum infusion and resin transfer molding processes where low part weight is critical.

Fiber tow 1k – 1.5k (1000–1500 filaments)
Weave types Plain, leno, or satin (custom)
Thickness range 0.08 – 0.15 mm
Porosity index 45% – 55% (open area)
Sizing type Epoxy / phenolic compatible
Roll width 1000 mm or 1200 mm

Primary Application Areas

Aerospace interiors Ceiling panels, stowage bins, and lightweight bulkheads
Unmanned aerial vehicles Airframes, wing skins, and control surface layups
Automotive body panels Hoods, roofs, and decklids for weight-sensitive designs
Medical & robotics Prosthetic limbs, exoskeleton frames, and lightweight manipulator arms

Weight vs. Performance

Areal weight 60 – 120 g/m²
Tensile strength 3500 – 4200 MPa
Modulus 225 – 235 GPa
Relative stiffness/weight 35% higher vs. 200 g/m² plain
Values based on fiber properties; laminate performance depends on resin system and fiber volume fraction.

Handling & Processing

  • Infusion: Use low-viscosity epoxy (150–300 cP) to ensure complete wet-out without excessive pressure.
  • Prepreg: Compatible with solvent-based impregnation; maintain resin content 30% – 34% for optimal tack.
  • Drape: Lenowoven and satin variants offer superior conformability to double-curvature molds.
  • Cutting: Die-cutting or CNC routing with diamond-coated tools reduces edge fraying.
  • Storage: Store at 18–24 °C, ≤ 50% RH. Keep in original moisture-barrier packaging.
ASTM D3776 ISO 4602 EN 2557

Test methods for areal weight, weave count, and sizing content applicable to lightweight carbon fabrics.

Frequently Asked Questions

How does lightweight cloth affect laminate mechanical properties?

Lower areal weight reduces fiber volume per ply, but also decreases void formation due to better resin flow. For equivalent layup thickness, use additional plies to achieve target fiber volume fraction (typically 50% – 55%).

Can this cloth be used with high-temperature resins?

Yes. The sizing is formulated for epoxy and phenolic matrices. For BMI or cyanate ester systems, request a specialized sizing formulation to maintain interfacial bond strength.

What is the recommended compaction pressure for infusion?

0.6 – 0.8 bar vacuum bag pressure is sufficient. The open weave permits rapid air evacuation, reducing cycle times in RTM processes.

Is the fabric available with fire-retardant treatment?

Yes. FR-treated versions are available for interior aerospace and mass-transit applications, meeting FAR 25.853 and UL 94 V-0 requirements upon request.

✦ 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 Lightweight Carbon Fiber Cloth Manufacturers and Wholesale Lightweight 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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