High-Strength PA12-CF5 Carbon Fiber Composite
- Model number: PA12-CF-BCA05
- Matrix Resin: Polyamide12 (Nylon12) (PA12)
- Reinforcing Filler: Carbon fiber
- Appearance: Granules
- Grade: Injection/extrusion grade
- Packaging: 25kgs/bag
Introduction to PA12-CF5 Material
PA12-CF5 (Polyamide 12 Carbon Fiber Composite) is an advanced engineering plastic characterized by the incorporation of 5% carbon fiber into a polyamide 12 matrix. This innovative composite material is recognized for its outstanding mechanical properties and versatility, making it a preferred choice in sectors such as aerospace, automotive, and industrial manufacturing. By enhancing the inherent qualities of PA12, PA12 CF5 provides significant improvements in strength, stiffness, and wear resistance, allowing it to excel in demanding application environments.
Characteristics and Values
Enhanced Performance
Carbon Fiber Content: 5%
The integration of carbon fiber markedly increases the material’s rigidity and tensile strength, providing structural integrity under stress.
Tensile Strength: ≥ 70 MPa
This high tensile strength allows PA12 CF5 to endure significant tensile forces without deformation, making it suitable for load-bearing applications.
Flexural Strength: ≥ 100 MPa
The enhanced flexural strength contributes to the material’s ability to maintain its shape under bending stresses, crucial for components subjected to dynamic loads.
Impact Strength: ≥ 8 kJ/m²
The outstanding impact toughness ensures resilience against sudden forces or shocks, which is vital in applications where impact resistance is critical.
Thermal Properties
Heat Deflection Temperature: Approximately 160°C
PA12 CF5 maintains its mechanical properties even at elevated temperatures, making it ideal for high-temperature environments such as automotive under the hood applications.
Long-Term Service Temperature: Up to 80°C
This temperature stability allows for extended use in varying operational conditions without compromising performance.
Chemical Stability
PA12 CF5 exhibits excellent resistance to a wide range of chemicals, including oils, fuels, and various solvents, making it suitable for applications in harsh environments.
The material’s low moisture absorption means it is less susceptible to degradation or dimensional changes in humid conditions, ensuring reliability in outdoor or wet applications.
Processing Characteristics
PA12-CF5 can be efficiently processed through injection molding and extrusion, facilitating the production of complex geometries and large-scale manufacturing.
Its good flowability during processing ensures uniformity and consistency in final products, enhancing overall quality.
Other Characteristics
Low Water Absorption: With minimal water uptake, PA12 CF5 minimizes dimensional variations due to moisture, leading to improved dimensional stability over time.
Excellent Wear Resistance: The material’s durability against wear makes it particularly suited for high-load applications, reducing maintenance needs and extending product life.
Applications
Automotive Industry:
PA12 CF5 is used in various lightweight components, such as dashboards, interior parts, and housings. Its high strength-to-weight ratio contributes to enhanced fuel efficiency and reduced emissions, aligning with the industry’s push for sustainability.
Aerospace:
In the aerospace sector, PA12-CF5 is utilized for high-strength, lightweight structural components, such as brackets and housings. Its ability to withstand extreme conditions while maintaining performance makes it ideal for aircraft applications.
Mechanical Manufacturing:
The material is employed in producing wear-resistant components such as gears, bearings, and guides. Its mechanical properties enable it to handle significant operational loads, ensuring long-lasting performance in machinery.
Sports Equipment:
In the sports industry, PA12-CF5 is used in high-performance gear, including bicycle frames and skiing equipment. Its lightweight nature, combined with high strength, offers athletes improved performance and safety.
Electronics:
PA12 CF5 is also increasingly used in electronics for manufacturing housings and structural components that require durability and thermal stability, particularly in automotive electronics and consumer devices.
Summary Table
| Characteristic | Value/Description |
|---|---|
| Carbon Fiber Content | 5% |
| Tensile Strength | ≥ 70 MPa |
| Flexural Strength | ≥ 100 MPa |
| Impact Strength | ≥ 8 kJ/m² |
| Heat Deflection Temperature | Approximately 160°C |
| Long-Term Service Temperature | Up to 80°C |
| Chemical Resistance | Excellent resistance to oils, fuels, and various solvents |
| Water Absorption | Low |
| Processing Methods | Injection molding, extrusion |
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Thermal Stability of PA12-CF
PA12-CF composites exhibit significantly enhanced thermal stability compared to standard PA12 due to the incorporation of carbon fiber. As the carbon fiber content increases, the material's ability to withstand elevated temperatures improves, allowing it to maintain mechanical properties in high-temperature environments. This enhanced heat deflection temperature makes PA12-CF suitable for applications that require reliable performance under thermal stress. The superior thermal stability ensures that components made from PA12-CF can operate effectively in demanding conditions, thereby expanding their usability across various industries, including automotive and aerospace. The combination of lightweight characteristics and improved heat resistance positions PA12-CF as an excellent choice for applications that prioritize both strength and thermal performance.
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Frequently Asked Questions
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What are CF Reinforced Thermoplastic Composites?
CF Reinforced Thermoplastic Composites are materials where carbon fibers are incorporated into a thermoplastic matrix. They combine the strength and stiffness of carbon fibers with the processability and recyclability of thermoplastics. For instance, they are used in automotive parts like bumper beams.
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What are the benefits of CF Reinforced Thermoplastic Composites over traditional composites?
The key benefits include faster production cycles, easier recyclability, and better impact resistance. They also offer design flexibility. An example is in the manufacturing of consumer electronics casings where complex shapes can be achieved more easily.
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How are CF Reinforced Thermoplastic Composites processed?
Common processing methods include injection molding, extrusion, and compression molding. Injection molding is widely used for mass production. For example, in the production of small components for the medical industry.
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What industries use CF Reinforced Thermoplastic Composites?
They are utilized in aerospace, automotive, medical, and sports equipment industries. In aerospace, they can be found in interior components. In the medical field, they might be used in prosthetics.
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How does the carbon fiber content affect the properties of the composites?
Higher carbon fiber content generally leads to increased strength and stiffness but may reduce ductility. A moderate content is often balanced for specific applications. For example, a higher content might be preferred in structural parts of a race car.
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What are the challenges in using CF Reinforced Thermoplastic Composites?
Challenges include higher material costs, complex processing equipment requirements, and ensuring uniform fiber dispersion. Issues with adhesion between the fibers and the matrix can also arise. An example is in achieving consistent quality in large-scale production.
