Name: Unidirectional Carbon Fiber Prepreg
Brand: OSBING New MateriaL
Availability: InStock
Rating: 5 (1 reviews)

Description

Targeted Performance for Composite Manufacturers

This unidirectional carbon fiber prepreg is engineered specifically for manufacturers and engineers who require precise control over laminate strength, thickness, and stiffness. Recognized for its ultra-thin construction, this prepreg material enables lightweight composite parts without compromising mechanical integrity. It suits users focusing on high-performance aerospace, automotive, and advanced industrial components that demand reliable reinforcement and uniform resin distribution. Prepreg materials from expert carbon fiber prepreg suppliers facilitate design flexibility, allowing adaptability in ply orientation and resin matrix selection to meet stringent engineering requirements.

Advanced Technical Specifications Ensuring Reliability

The prepreg carbon fiber system utilizes premium fibers such as T700-12K, T800, and M40, delivering tensile strengths up to 5880 MPa and moduli reaching 377 GPa. Its ultra-thin thickness ranges from 0.03 to 0.19 mm, supporting low-weight laminates and complex shapes with superior formability. This prepreg material demonstrates excellent wettability and consistent fiber/resin distribution, critical for interlaminar strength and delamination resistance in multilayer assemblies. Detailed technical data sheets outline fiber areal densities, resin contents, and specific thicknesses to assist in precise engineering calculations and quality assurance protocols.

Integration Across Industrial Composites and Performance Sectors

Widely applicable across aerospace, automotive, and sporting goods manufacturing, this unidirectional carbon fiber prepreg enhances structural component performance and durability. It supports design validations, ply orientation studies, and impact resistance testing critical for optimizing laminate stiffness and lightweight attributes. With corrosion and temperature resistance properties, these prepreg materials accommodate challenging environmental conditions, facilitating compliance with industry standards. By providing uniform lay-up quality and maturation compatibility with existing composite production lines, the product adds value through cost-effective, high-performance carbon fiber reinforcement solutions.

Product Advantages

Structural and System-Level Design Benefits

This carbon fiber prepreg material integrates seamlessly into multilayer composite systems due to its ultra-thin profile and consistent prepreg quality. The uniformity in fiber spreading and resin distribution ensures high structural integrity and enables precise ply stacking in complex geometries. Its design accommodates various fiber grades, promoting modularity and adaptability within composite manufacturing pipelines. By simplifying lay-up processes and reducing variability, the prepreg enhances system efficiency for carbon fiber prepreg manufacturers focused on scalable production and stringent quality control.

Performance Enhancements and User-Centered Value

Performance-wise, the unidirectional carbon fiber prepreg provides superior tensile strength and stiffness, critical for maintaining structural performance under load. Excellent wettability and formability facilitate faster lay-up cycles and reduced manufacturing defects. This translates to reliable reproducibility and lower production costs for users. The product’s radiation, temperature, and corrosion resistance extend component lifecycle and operational reliability, supporting end-users seeking durable, high-value reinforcement solutions from established carbon fiber prepreg suppliers.

Product Performance

(1) Physical Properties
Lightweight and Thin Characteristics: High-performance ultra-thin prepregs with a minimum weight of 20 g/m² feature exceptional thinness, expanding application scope and meeting premium sectors' demand for lightweight materials.
Excellent Uniformity: The production process ensures uniform distribution of carbon fibers and resin within the prepreg, guaranteeing consistent product performance.
(2) Mechanical Properties
High Strength and Modulus: The inherent high strength and modulus of carbon fiber are fully realized in ultra-thin unidirectional prepregs. Their strength reaches 6-12 times that of steel while boasting only one-quarter the density, with superior tensile strength and elastic modulus.
Excellent Interlaminar Properties: Thin-layer prepreg layup creates more interlaminar interfaces compared to traditional thick prepreg layup. This effectively suppresses microcrack propagation and delamination damage within the composite structure, enhancing interlaminar performance.
(3) Processing Performance
High Design Flexibility: Performance characteristics can be tailored to meet specific structural mechanical and physical requirements by selecting different carbon fiber types, resin matrices, and adjusting fiber orientation and ply counts.
Excellent Formability: Possesses good plasticity, enabling fabrication into any shape according to mold geometry. The relatively simple forming process facilitates manufacturing, enhancing production efficiency and product quality.
(4) Chemical Properties
Excellent Corrosion Resistance: Ultra-thin unidirectional carbon fiber prepregs exhibit superior corrosion resistance, effectively withstanding chemical attack from acids, alkalis, salts, and other substances to extend service life.
Good Temperature and Radiation Resistance: Certain ultra-thin unidirectional prepregs demonstrate high temperature tolerance, maintaining stable performance under diverse environmental conditions. They resist factors like UV radiation and temperature fluctuations while offering some radiation resistance, making them suitable for complex environments.

2. Product Specification

T700 GRADE CARBON FIBER
Description	Fiber Areal Weight(g/m²)	Resin Content (%)	Prepreg Area Weight(g/m²)	Reference Thickness(mm)
OSB UD 15	15*	42	26	0.02
OSB UD 20	20*	42	34	0.02
OSB UD 25	25*	40	42	0.03
OSB UD 30	30*	40	50	0.03
OSB UD 40	40*	37	63	0.04
OSB UD 50	50*	37	79	0.05
OSB UD 55	55	37	87	0.06
OSB UD 75	75	37	119	0.08
OSB UD 100	100	33	149	0.10
OSB UD 125	125	33	187	0.12
OSB UD 150	150	33	224	0.14
OSB UD 175	175	33	261	0.17
OSB UD 200	200	33	299	0.19

T800 GRADE CARBON FIBER
Description	Fiber Areal Weight(g/m²)	Resin Content (%)	Prepreg Area Weight(g/m²)	Reference Thickness(mm)
OSB UD 25	25*	40	42	0.03
OSB UD 30	30*	40	50	0.03
OSB UD 40	40*	37	64	0.04
OSB UD 50	50*	37	79	0.05
OSB UD 55	55	37	87	0.06
OSB UD 75	75	37	119	0.08
OSB UD 100	100	24	132	0.08
OSB UD 125	125	24	164	0.10
OSB UD 150	150	33	225	0.14
OSB UD 175	175	33	261	0.17
OSB UD 200	200	33	299	0.19

M40 GRADE CARBON FIBER
Description	Fiber Areal Weight(g/m²)	Resin Content (%)	Prepreg Area Weight(g/m²)	Reference Thickness(mm)
OSB UD 20	20*	40	33	0.02
OSB UD 25	25*	40	42	0.03
OSB UD 30	30*	40	50	0.03
OSB UD 40	40*	37	64	0.04
OSB UD 50	50*	37	79	0.05

PITCH-BASED CARBON FIBER
Description	Fiber Areal Weight(g/m²)	Resin Content (%)	Prepreg Area Weight(g/m²)	Reference Thickness(mm)
OSB UD 80	80	40	133	0.08
OSB UD 85	85	40	142	0.09
OSB UD 90	90	40	150	0.09

Note:

1、The fiber areal weight in the table is a typical value;the other parameters can be customized according to customer requirements.

2、The width of all fabric listed in the table is 1000mm.

3、Unidirectional prepregs marked with(*)for fiber areal weight are the company's thin-ply featured products.

Use Scenarios

Lightweight Aerospace Structural Components

In aerospace manufacturing environments, where weight reduction aligns with safety and performance mandates, this unidirectional carbon fiber prepreg serves as a fundamental reinforcement material. It contributes to the production of thin, high-strength laminates crucial for fuselage panels, control surfaces, and engine mounts. The product’s precise fiber alignment and consistent resin impregnation enhance load-bearing capacity and fatigue resistance, meeting stringent aviation certification requirements. Integration with automated lay-up and curing systems enables efficient workflow and reproducible composite parts compliance with aerospace standards.

Prototype Development and Testing for Automotive Applications

Within automotive R&D and prototyping sectors, this prepreg carbon fiber material is instrumental for developing lightweight chassis and body components designed to improve fuel efficiency and structural rigidity. It supports iterative ply orientation testing and laminate thickness optimization, facilitating data-driven engineering decisions. The prepreg’s compatibility with vacuum bagging and autoclave curing processes allows seamless inclusion in composite fabrication workflows. This ensures prototyped components meet performance benchmarks while adhering to industry safety and material handling protocols utilized by leading prepreg materials providers.

FAQ

What types of carbon fiber grades do you use in your prepreg carbon fiber materials?

We supply prepreg carbon fiber materials made from high-quality grades including T700-12K, T800, and M40. These grades offer varying tensile strength and modulus, allowing customers to select the appropriate material based on their mechanical and performance requirements.

Can I customize the thickness or fiber orientation of the unidirectional prepregs?

Yes, our unidirectional carbon fiber prepreg products offer flexibility in ply orientations and thickness, ranging from 0.03 mm to 0.19 mm. This customization helps optimize mechanical properties and design compatibility for diverse industrial applications.

How should I handle and store the carbon fiber prepreg materials to maintain their quality?

We recommend storing prepreg materials in controlled environments at low temperatures to preserve resin properties and prevent premature curing. Proper handling and sealed packaging extend shelf life and ensure consistent lay-up performance during manufacturing.

Do you provide technical support for integrating your prepreg materials into manufacturing processes?

We offer comprehensive technical assistance to help you optimize the use of our prepreg carbon fiber products, including guidance on lay-up techniques, resin distribution, and performance testing to ensure consistent laminate quality and manufacturability.