High-temperature Resistance PEEK LCF30 Suppliers
PEEK LCF30 displays remarkable mechanical characteristics, including high tensile strength (around 1000 MPa), extremely low thermal expansion coefficient (about 0.3 x 10-6/°C), as well as superb impact resistance and wear resistance. Its high stiffness guarantees that the material doesn’t experience obvious deformation under loads for high-load uses.
- Model No.: PEEK-LCF-BCA3
- Base Resin: Polyetheretherketone
- Filler: 30% long carbon fiber
- MOQ: Negotiable
- Free Sample: 1-10kgs
- Molding Process: Injection/extrusion molding
PEEK LCF30 is a high-performance thermoplastic composite material that combines Polyetheretherketone (PEEK) as the base material and 30% long carbon fiber. The carbon fiber filling mass percentage of this composite material is as high as 20%, significantly enhancing its mechanical properties.
Composition
The base material of PEEK LCF30 is PEEK. This engineering plastic has excellent high-temperature resistance and chemical corrosion resistance, making it suitable for use in extreme environments. As a filling material, carbon fiber has excellent strength and rigidity, endowing PEEK LCF30% with extremely high structural stability.
Performance Characteristics
PEEK LCF30 exhibits outstanding mechanical properties, including high tensile strength (approximately 1000 MPa), extremely low coefficient of thermal expansion (approximately 0.3 x 10-6/°C), as well as excellent impact resistance and wear resistance. Its high rigidity ensures that the material does not undergo obvious deformation when subjected to loads, which is particularly important for high-load applications.
The high tensile strength of PEEK LCF30 allows it to withstand tremendous forces without breaking. This is crucial in applications where the material is subjected to dynamic loads, such as in the aerospace industry where aircraft components need to endure the stresses of takeoff, flight, and landing. The extremely low coefficient of thermal expansion means that the material remains dimensionally stable over a wide range of temperatures, reducing the risk of thermal-induced failures. The excellent impact resistance enables PEEK 30LCF to withstand sudden impacts without cracking or shattering, providing added safety in applications where there is a risk of impact, such as in automotive components. The outstanding wear resistance ensures that the material can withstand friction and abrasion over long periods of time, increasing the lifespan of components in applications like high-end electronic equipment where moving parts are in constant contact.
Application Fields
This composite material is widely used in fields such as aerospace, the automotive industry, and high-end electronic equipment. For instance, Carbon (Xiamen) New Material company has successfully applied PEEK 30%LCF to the wing structure of a new commercial aircraft. In this application, PEEK + 30% LCF is used to replace traditional aluminum alloy materials. The weight of the wing is reduced by 15%, while the strength and durability are increased. This improvement not only optimizes the fuel efficiency of the aircraft but also enhances flight safety, demonstrating the great potential of PEEK LCF30 under high-performance requirements.
In the aerospace field, the lightweight nature of PEEK LCF30 is a significant advantage. Reducing the weight of aircraft components can lead to lower fuel consumption and increased payload capacity. The high strength and durability of PEEK+LCF30 ensure that the wing can withstand the harsh conditions of flight, including aerodynamic forces, temperature variations, and vibrations. In the automotive industry, PEEK LCF 30 can be used in engine components, transmission systems, and structural parts. Its high-temperature resistance and wear resistance make it ideal for applications where components are exposed to high temperatures and friction. In high-end electronic equipment, PEEK-LCF30 can be used in casings, connectors, and heat sinks. Its excellent electrical insulation properties and thermal stability make it suitable for use in electronic components that require reliable performance in harsh environments.
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What Role does LCF Play?
In PEEK LCF30, long carbon fiber plays a crucial role. Long carbon fiber endows the material with extremely high strength and rigidity, giving it a high tensile strength of about 1000 MPa and enabling it to withstand high loads without significant deformation. At the same time, long carbon fiber greatly reduces the coefficient of thermal expansion of the material, making it maintain dimensional stability at different temperatures. In addition, long carbon fiber also enhances the impact resistance and wear resistance of the material, enabling it to exhibit excellent performance in various harsh environments.
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Frequently Asked Questions
Carbon (Xiamen) New Material Co., Ltd. aims to provide buyers with "one-stop" worry-free high-quality services. Here you can find all information about carbon fiber engineering plastics. If you still have questions, please send us an email for consultation!
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Where will I find a buying guide?
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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.
