Carbon Fiber Spread Tow Fabric

This ultra-thin carbon fiber fabric is engineered specifically for manufacturers and engineers developing high-performance prepregs with stringent thickness and weight requirements. Designed to enable ultra-thin laminate construction down to 20 g/m², it appeals to sectors focused on lightweight yet mechanically sound materials. Our company provides this fabric to carbon fiber material suppliers and composite processors seeking advanced materials that support intricate lay-up procedures and consistent structural performance. The fabric’s uniform fiber distribution and high spread ratio enhance composite quality, making it suitable for businesses that require precise ply formation and improved load transfer in demanding applications with demanding quality controls.

Technical Features Supporting Advanced Prepreg Fabrication

With a theoretical thickness ranging from 0.07 mm to 0.23 mm and available in widths of 1000 mm, this ultra-thin carbon fiber fabric delivers measurable consistency in fabric weight across multiple options from 65 to 206 g/m². The product utilizes fiber types such as Toray T700 and T800 series, as well as M30 and M40 grades, selected for their mechanical integrity and thermal stability. Its excellent fiber straightness facilitates superior resin impregnation compatible with high-viscosity resins, improving laminate uniformity and autoclave molding outcomes. The fabric incorporates multiple weave structures including plain, twill, and satin weaves, ensuring compatibility with customized composite designs and varying performance requirements. These features provide a well-quantified material solution for prepreg production lines requiring strict dimensional and mechanical specifications.

Industry Applications and Integration into Composite Production

The ultra-thin carbon fiber fabric serves vital roles in aerospace, automotive, and industrial sectors where lightweight composites contribute directly to performance and efficiency gains. It enables the formulation of ultra-thin prepregs that reduce weight without compromising strength, ideal for structural components demanding stringent quality and durability standards. The material’s compatibility with automated lay-up and autoclave curing processes supports efficient integration into existing manufacturing workflows. Additionally, its antistatic properties minimize electrical interference during processing, ensuring consistent fabrication outcomes. These advantages position this fabric as a key resource for carbon fiber material suppliers and composite manufacturers aiming to enhance product reliability and cost-effectiveness across diverse applications.

Structural and Design Benefits for Layer Precision

The ultra-thin carbon fiber fabric’s design emphasizes optimal fiber straightness and high spread ratio, resulting in minimal strength loss and uniform fiber spacing critical for structural integrity in multilayer laminates. The availability of different weave patterns (plain, twill, satin) and fiber types offers adaptability for custom carbon fiber solutions aligned with specific engineering requirements. Integration of this fabric into prepreg manufacturing processes enables precise thickness control, essential for complex aerospace and automotive components. Our company’s ability to produce wide widths of 1000 mm facilitates continuous lay-up operations and reduces seam occurrences, enhancing structural continuity. These design attributes contribute to improved laminate consolidation and load transfer efficiency, vital for high-performance composite systems.

Performance and User Value in Composite Manufacturing

From a performance standpoint, the ultra-thin carbon fiber fabric ensures excellent resin impregnation even with high-viscosity resins, optimizing composite mechanical properties and manufacturing throughput. Its good thermal stability and resistance to corrosion expand its usability in harsh environments, reducing material degradation risks over service life. The fabric’s antistatic characteristics facilitate safer handling and reduce processing defects related to static discharge, essential in precision prepreg production. Its lightweight nature supports material savings without sacrificing strength, providing a favorable return on investment. This product thereby delivers both enhanced usability for manufacturing engineers and measurable performance improvements for end-users across demanding carbon fiber composite applications.

(1) Physical Properties

High spread ratio and excellent uniformity: Advanced production techniques ensure uniform fiber distribution within the fabric, guaranteeing consistent product performance. The ultra-thin carbon fiber fabric exhibits a high spread ratio and superior uniformity, meeting diverse dimensional production requirements.

Lightweight and Thin Characteristics: The company produces high-performance ultra-thin prepregs as low as 20 g/m², with thicknesses far below traditional woven fabrics. This expands application scope and meets premium sectors' demand for lightweight materials.

Excellent Fiber Straightness: The fabric exhibits good fiber straightness, enhancing overall product performance and enabling superior stress transfer under load.

(2) Mechanical Properties

High Strength, Minimal Damage: Carbon fiber inherently possesses high strength. During spreading and weaving processes, fiber strength degradation is minimized, with post-spreading performance loss controlled below 2%, fully leveraging carbon fiber's inherent high-strength characteristics.

High Modulus: Possesses a high elastic modulus, providing excellent rigid support for composites and enhancing their mechanical properties.

(3) Processing Performance

Excellent Lay-up Properties: Due to its thin thickness, the prepared prepreg exhibits excellent lay-up properties. It can meet the lay-up requirements for complex surfaces and structures while significantly improving the thickness accuracy of composite materials.

Excellent Resin Impregnation: Ultra-thin fabrics effectively enhance resin penetration, particularly for high-viscosity resins. During autoclave molding, this reduces the external pressure required for composite forming.

(4) Other Properties

Temperature and Corrosion Resistance: Exhibits excellent thermal stability and corrosion resistance, suitable for diverse temperature and corrosive environments. Also possesses superior electrical properties that minimize static electricity buildup.

2. Product Specifications

Note:

1.In the model number  CFF80 P 5  listed in the table:CFF stands for Carbon  Fiber Fabric.80 indicates the fiber areal weight(in gsm).P denotes the fabric structure as  Plain fabric.5  represents  the width  of a spread tow(unit:mm  or  as  specified).

2.In the table,fabric structure codes are as follows：

P=Plain weave    T=Twill weave   S=Satin weave

3.All fabric products listed in the table have a standard width of 1000 mm.

4.Fabrics  marked  with  an  asterisk(*)in  the  fiber  areal  weight  are  our  thin-ply   featured   product.

5.Fabric structure and other specific specifications can be customized according to customer requirements.

Hunan OSBing Colored Spread Tow Carbon Fiber Fabric

Color-plated and spread-tow carbon fiber fabrics retain the lightweight and high-strength characteristics of spread-tow carbon fiber fabric while acquiring metallic properties through surface metallization. They exhibit metallic luster effects such as "black with a hint of silver" and "iridescent gradients," making them an ideal material for applications in sports and leisure,consumer electronics and other fields.

Use Scenarios

Integration in Aerospace Composite Structures

Within aerospace manufacturing environments, this ultra-thin carbon fiber fabric functions as a critical input material for the production of prepregs used in primary and secondary structural components. Its capability to support ultra-lightweight laminates aligns with stringent aerospace weight-reduction goals, directly contributing to improved fuel efficiency and payload capacity. The fabric’s uniform fiber layout and controlled thickness ensure compliance with aerospace quality standards while enabling complex geometry molding during autoclave curing. It integrates seamlessly into automated lay-up systems and prepreg manufacturing lines, providing reliable input for rigorous process controls. Carbon fiber material suppliers benefit from offering this fabric to aerospace clients seeking materials that fulfill both mechanical performance and regulatory compliance requirements.

Role in Automotive Lightweight Composite Application

In the automotive sector, the ultra-thin carbon fiber fabric is employed to produce carbon fiber prepregs designed to reduce vehicle component weight and enhance structural stiffness. Operating within high-volume production environments, automotive manufacturers leverage the fabric’s superior resin permeability and excellent fiber straightness to produce laminates with consistent mechanical properties and high surface quality. The fabric supports compliance with industry standards for durability and thermal resistance, important for under-the-hood and exterior applications. It integrates effectively with high-viscosity resin systems used in automotive prepregs and is compatible with autoclave and compression molding processes. This enables streamlined workflow integration, providing automotive engineers and carbon fiber material suppliers with advanced material solutions that optimize performance and cost.

FAQ 

What types of carbon fiber materials do you supply for ultra-thin fabrics?

We offer a range of carbon fiber materials including Toray T700, T800, M30, and M40 fibers. Our ultra-thin carbon fiber fabric features multiple weave structures such as plain, twill, and satin, ensuring versatility and high performance for different industrial applications.

Can you provide customized ultra-thin carbon fiber prepregs to meet specific project requirements?

Yes, we provide tailored solutions including various fiber types, fabric weights, and weave structures for our ultra-thin carbon fiber prepreg products. Our customization service balances performance, weight, and cost to align precisely with your project needs.

What are the advantages of using your ultra-thin carbon fiber fabric in manufacturing?

Our ultra-thin carbon fiber fabric offers excellent fiber straightness and uniform distribution, enabling lightweight prepregs down to 20 g/m². This reduces material costs while maintaining mechanical strength and improving laminate quality during production.

How is the delivery and quality control of your carbon fiber materials handled?

We follow strict ISO 9001:2015 quality management protocols throughout production, ensuring consistent product quality. All fabrics have a standard width of 1000 mm, and we maintain transparent logistics and communication for reliable delivery and order tracking.