
Spread Tow Carbon Fiber Fabric
Supplier Details
Wuxi Rongui New Material Technology Co., Ltd.
Free Member (2026)
[ Wuxi, JI,China ]
Business Type: Manufacturer
Supplier has 5 products
Product Description
Spread Tow Carbon Fiber Fabric represents a breakthrough in lightweight composite reinforcement technology. Developed through an advanced tow-spreading process, it delivers ultra-thin layers with aerospace-grade precision, exceptional fiber alignment, and surface quality that surpass traditional woven fabrics.
What Is Spread Tow Carbon Fiber Fabric
Spread tow technology flattens and widens carbon fiber tows by 3–5 times their original width, creating a single-layer fabric with a thickness below 0.05mm. The result is a next-generation reinforcement material that dramatically improves surface finish, weight reduction, and mechanical performance.
Through a special widening process, carbon fiber filaments are calendered to 3 to 5 times their original width to form an extremely thin layer material with a single-layer thickness of less than 0.05mm, achieving:
? The surface density is reduced by 40% up to a minimum of 30g/m².
? Fiber straightness 98% eliminating the bending loss of traditional woven fabrics
? Porosity 0.3% resin impregnation rate is increased by 2 times
Core advantages:
? Lighter: 20%-30% less weight than conventional carbon cloth at the same strength.
? Higher fiber content: less resin used, improved mechanical properties of composites.
? Smoother surface: almost no braided texture, suitable for high-precision spraying or exposed finishing.
? Better impact resistance: more uniform fiber distribution, reduced stress concentration.
Technical Parameters
Parameters Standard Specification Military-grade options
Fiber Type T700S M55J/UM66K
Single-layer thickness 0.03-0.07mm 0.02mmultra-thin type
Widening Ratio 4:1 equivalent width from 12K to 3K 6:1 patented process
Surface Density 50-150g/m² 30-80g/m²
Tensile Modulus 240GPa 540GPahigh modulus
Fiber Volume Content ?70% vacuum infusion process ?75% pre-impregnated material
Width 1000mm/1500mm Customized to 2500mm
Cutting-edge applications
? Aerospace technology
? Aviation industry
? New energy
? Automobile manufacturing
? Consumer electronics
? Medical devices
Why Choose Us
As a leading carbon fiber fabric supplier, Rongui New Material specializes in advanced fiber processing technologies. We offer full customization on width, fiber type, surface weight, and resin compatibility. Partner with us for professional consultation and reliable composite solutions.
Basic Information
About Us
Wuxi Rongui New Material Technology Co., Ltd. is located in Wuxi, Jiangsu province, China, only one-hour drive to Shanghai, and half- hour away by high-speed rail.
As a professional and experienced enterprise in composite industry, Rongui New Material specialize in research, and development, production and sales of composites material, main products include carbon fiber fabric, carbon fiber tubes, carbon fiber sheets, and various carbon fiber parts. The products are widely applied to aerospace, automotive, marine, wind energy, construction, industry and other applications.
Due to the lightweight, high strength and corrosion resistance of carbon fiber, the products are designed to provide users with significant improvements in operational efficiency and product life. At the same time the environmentally friendly properties of carbon fibre products help to reduce overall energy consumption.
In line with ‘Customer First' philosophy, Rongui New Material are committed to manufacturing stable-quality, cost-effective, and high precision products, looking forward to serving the customers from the world.
