PEEK-CF60 is a high performance thermoplastic reinforced with 60% carbon fiber, offering exceptional mechanical strength, stiffness, wear resistance, and outstanding thermal and chemical stability. Ideal for demanding applications in automotive, aerospace, industrial, and medical sectors, it performs reliably in extreme temperatures and harsh environments.
PEEK-CF60 Superior Strength Durability
- Model number: PEEK-CF-BCA6
- Matrix Resin: Polyetheretherketone (PEEK)
- Reinforcing Filler: Carbon fiber
- Appearance: Granules
- Grade: Injection/extrusion grade
- Packaging: 25kgs/bag
PEEK-CF60 Material Overview
PEEK-CF60 is a high performance thermoplastic reinforced with 60% carbon fiber, designed for applications requiring exceptional mechanical strength, superior dimensional stability, and excellent chemical resistance. The higher carbon fiber content further enhances stiffness, wear resistance, and mechanical strength while retaining the outstanding thermal and chemical properties of pure PEEK.
Mechanical Properties
PEEK CF60 offers superior mechanical performance compared to lower carbon fiber grades like PEEK-CF50. It is ideal for extremely demanding applications that require the highest load bearing capacity and resistance to mechanical stress.
Tensile Strength: ≥ 260 MPa
Flexural Strength: ≥ 450 MPa
Impact Strength: ≥ 4.0 kJ/m²
With 60% carbon fiber reinforcement, PEEK CF60 provides exceptional stiffness, fatigue resistance, and dimensional stability, making it suitable for the most challenging, high stress environments.
Thermal and Chemical Resistance
PEEK-CF60 retains the excellent thermal and chemical resistance of pure PEEK, performing reliably even in extreme temperatures and chemically aggressive environments. The additional carbon fiber content has minimal impact on these critical properties.
Heat Deflection Temperature (HDT): Approx. 360°C
Long-Term Service Temperature: Up to 320°C
Chemical Resistance: Excellent against oils, fuels, solvents, and aggressive chemicals
PEEK CF60 excels in harsh environments exposed to extreme temperatures and aggressive chemicals, making it suitable for high performance applications in industrial, automotive, and aerospace sectors.
Wear Resistance and Processing
The 60% carbon fiber reinforcement further enhances wear resistance, making PEEK CF60 ideal for applications involving high friction, continuous motion, and extreme stress.
Wear Resistance: Outstanding under high friction and stress
Processing Methods: Suitable for injection molding and extrusion but requires higher processing temperatures compared to non reinforced PEEK
PEEK-CF60 offers superior processability while ensuring exceptional durability and wear resistance in demanding environments.
Environmental Adaptability
PEEK CF60 demonstrates exceptional environmental stability, with extremely low moisture absorption and superior dimensional stability, ensuring consistent performance under fluctuating temperature and humidity conditions.
Water Absorption: Very low
Dimensional Stability: Excellent, even under varying temperature and humidity environments
Applications
PEEK CF60 is perfect for applications that demand the highest mechanical strength, exceptional thermal and chemical stability, and superior wear resistance, such as:
Automotive: Structural components exposed to extreme mechanical loads, high temperatures, and chemical exposure
Industrial Manufacturing: High performance components like gears, bearings, bushings, and seals subjected to intense wear and high stress
Aerospace: Lightweight, high strength components with excellent heat resistance and dimensional stability for aircraft and spacecraft
Electronics: Durable housings, connectors, and enclosures exposed to high temperatures and mechanical stresses
Medical Devices: Biocompatible components requiring exceptional durability and resistance to sterilization processes
Summary Table for PEEK-CF60
| Characteristic | Value/Description |
|---|---|
| Carbon Fiber Content | 60% |
| Tensile Strength | ≥ 260 MPa |
| Flexural Strength | ≥ 450 MPa |
| Impact Strength | ≥ 4.0 kJ/m² |
| Heat Deflection Temperature | Approx. 360°C |
| Long-Term Service Temperature | Up to 320°C |
| Chemical Resistance | Excellent |
| Water Absorption | Very low |
| Processing Methods | Injection molding, extrusion |
| Wear Resistance | Outstanding under high friction and stress |
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Strength between PEEK and PEEK-CF
PEEK offers good strength with a tensile strength of around 90-100 MPa, while PEEK-CF (carbon fiber reinforced) has significantly higher tensile strength (100-200 MPa) and flexural strength (150-250 MPa), providing greater stiffness and wear resistance. However, PEEK-CF may have slightly lower impact strength due to its brittleness from the carbon fiber reinforcement.
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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.
