Key Features
✓ Innovative 3D Sandwich Structure: Patented 3D weaving technology integrates dual-surface carbon fiber layers with vertical fiber piles (Z-axis reinforcement), eliminating adhesive bonding for enhanced structural integrity and mechanical performance.
✓ Ultra-Lightweight & High Strength: Density of 1.5-1.8g/cm³ with tensile strength up to 3,800-5,500MPa, achieving 30%+ weight reduction and 40%+ rigidity improvement over traditional laminates.
✓ Customizable Thickness: Available in 1mm to 22mm thicknesses for applications ranging from precision electronics to large-scale industrial components.
✓ Extreme Environment Resilience: Withstands temperatures from -196°C to 650°C, resists corrosion/impact, and complies with ASTM/EN standards for harsh operational conditions.
✓ Rapid Manufacturing Compatibility: Optimized for RTM, vacuum infusion, and prepreg processes to accelerate production cycles and reduce composite fabrication costs.

Industry Applications
♢ Aerospace: Satellite brackets, radomes, wing reinforcement ribs
♢ New Energy Transport: EV battery enclosures, hydrogen storage tanks, high-speed rail interiors
♢ Industrial Equipment: Robotic arms, wind turbine spar caps, pressure vessels
♢ High-Performance Sports: F1 chassis, competitive bicycle frames, yacht keels

Why Choose Topweaving?

● 18+ years of specialized 3D weaving expertise with 100+ technical patents

● Full-process control: Vertical production from raw fibers to finished fabrics, 100% inline QC

● 24/7 engineering support for material-structure-process integration solutions

● Global rapid delivery: 48-hour prototype sampling, 2-4 weeks bulk order fulfillment

Topweaving 3D carbon fiber fabric is woven from high performance carbon fiber yarn and consists of two surface (deck) layers connected together by vertical links (piles). These links are woven together with the surface layers thus forming an integrated sandwich structure.

We are the manufacturer of 3D light weight carbon fiber, with thickness ranging from 1mm to 22mm.

3D Carbon fiber fabrics are ideal for making lightweight but strong composites.