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Versatile Carbon Prepreg: Plain or Twill Construction for Enhanced Strength
US$5.00-10.00
100 Square Meters

Product profile

Customization

Available

Shape

Prepreg

Raw Materials

Pitch-Based Carbon Fiber

Model NO.

twill/plain

Performance

General Type

State

Prepreg

Mechanical Property

General Type

Area Weight

60~360GSM

Construction

Plain or Twill

Function

Strengthen

Resin Type

Epoxy

Material

Carbon 1K 3K 12K

Resin Content

42~48%, Customized

Transport Package

Carton

Specification

A grade

Trademark

UNION

Origin

China

HS Code

6815131

Production Capacity

500000m2/Month

Key features

Woven Carbon Fiber Prepreg is available in 1K, 3K, 6K, and 12K fabric options, offering flexible choices for different appearance, strength, weight, and cost requirements.
3K Twill Woven Prepreg delivers a clear and premium carbon fiber texture, making it ideal for high-end visible carbon fiber parts.
The woven carbon fiber prepreg provides excellent surface quality after molding, suitable for automotive exterior parts, carbon fiber decorative components, and premium sports equipment.
With balanced warp and weft mechanical properties, the 3K woven carbon fiber prepreg achieves tensile strength of >=690 MPa in both directions, supporting stable structural performance.
The woven carbon fiber prepreg offers reliable compressive performance, with warp and weft compressive strength >=550 MPa, making it suitable for complex composite components.
The heat-resistant epoxy resin system provides a cured Tg >=155 celsius, helping the woven carbon fiber prepreg maintain dimensional stability in elevated-temperature environments.
The resin system features proper flow and tack, helping reduce dry spots, resin-starved areas, air bubbles, and resin accumulation during molding.
Resin content uniformity can be controlled within 0.5%, improving consistency in part weight, thickness, surface quality, and mechanical performance.
The woven carbon fiber prepreg is compatible with multiple molding processes, including autoclave molding, compression molding, hot-press molding, and bladder-assisted hot pressing.
Customizable woven carbon prepreg specifications are available, including resin content, width, length, and fabric type, supporting different mold sizes, product structures, and mass-production needs.

Company profile

Union Composites Changzhou Co., Ltd.
High Repeat Buyers ChoiceExperienced TeamFast DeliveryCustomization from Samples
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 YearNearest Port: Shanghai, Ningbo, shengzhengAverage Response Time: ≤0.28hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier and offers broad customization, ODM, and OEM services. It holds ISO 9001, ISO 14001, and QC 080000 certifications. Reported production capacity includes fiberglass, resin, and SMC/BMC, with peak- and off-season lead times within 15 working days. However, it launched no new products in the past year, does not provide 3D software design or SDK services, and has no overseas showrooms, agents, branches, or offline trade-show participation. After-sales and corrective-action processes lack written procedures or records. Financial information is only indicated by reporting years, without sufficient evidence to assess credibility. Customer cases are not specifically documented.
Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope covers chemical products, textiles and raw materials, plastics, engineering plastics, synthetic resin, rubber products, instruments, mechanical and electrical equipment, and import/export activities.
CertificationsThe supplier reports holding ISO 9001, ISO 14001, and QC 080000 management-system certifications. These certifications provide explicit evidence of formal quality, environmental, and hazardous-substance-related management systems.
After-Sales capabilityThe supplier lists training as an overseas service offering and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agent, branch, or offline trade-show experience, while complaint handling and corrective/preventive action procedures are not documented.
R&D capabilityThe supplier has R&D capability, provides ODM services, and can perform multiple forms of customization. Nevertheless, it launched no new products in the past year, does not provide 3D software design or SDK services, and reports no ERP-based digital management or sustainable-development and technical-transformation plan.
Production capacityReported annual productivity covers fiberglass, resin, and SMC/BMC, and the supplier states that average lead time is within 15 working days in both peak and off-season periods. These statements explicitly support production capability and delivery responsiveness, although the assessment procedure for service capability has no written procedures or records.
Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, minor customization, and flexible customization. It also provides ODM services and OEM services for popular brands, indicating broad product-development and manufacturing adaptability.

Product Q&A

Q:What is woven carbon fiber prepreg?
A:
Woven carbon fiber prepreg is a carbon fiber fabric that has been pre-impregnated with a controlled amount of epoxy resin. It is ready for molding and is widely used for lightweight, high-strength, and premium carbon fiber composite parts.
Q:What woven fabric specifications are available?
A:
Available woven prepreg options include 1K, 3K, 6K, and 12K carbon fiber fabrics. Different tow sizes can be selected according to appearance, strength, weight, drapability, and cost requirements.
Q:What applications is woven carbon fiber prepreg suitable for?
A:
It is suitable for automotive exterior parts, carbon fiber decorative parts, sports equipment, drone components, bicycle parts, industrial composite parts, and heat-resistant composite components.
Q:What are the main advantages of woven carbon fiber prepreg?
A:
It offers balanced mechanical properties in both warp and weft directions, clear carbon fiber texture, good surface quality, excellent drapability, stable resin content, and strong process compatibility.
Q:What are the tolerances for areal weight, thickness, and other parameters?
A:
For standard products, common fiber areal weight options may include 150+/-3 g/m2 and 200+/-3 g/m2. Resin content can typically be controlled at 33+/-2% or 42+/-2%, with resin content uniformity controlled within 0.5%. Thickness tolerance depends on fabric style, resin content, lay-up design, molding pressure, and curing conditions, so the final thickness tolerance should be confirmed according to the product specification or customer requirement.

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