PEI-LCF10 is a high-performance thermoplastic reinforced with 10% carbon fiber, offering good stiffness, strength, and wear resistance for moderate-duty applications. With excellent thermal and chemical resistance, it performs well in environments with moderate mechanical loads, temperatures, and exposure to chemicals. PEI-LCF10 is ideal for automotive, aerospace, electronics, and industrial components, and can be easily processed through injection molding and extrusion.
Mechanical Properties PEI-LCF10
- Model number: PEI-LCF-BCA1
- Matrix Resin: Polyethyleneimine (PEI）
- Reinforcing Filler: Long carbon fiber
- Appearance: Granules
- Grade: Injection/extrusion grade
- Packaging: 25kgs/bag
Mechanical Properties
PEI-LCF10 is engineered to deliver solid mechanical performance with good stiffness and strength for applications that require moderate mechanical loads.
Tensile Strength: ≥ 130 MPa
Flexural Strength: ≥ 230 MPa
Impact Strength: ≥ 4.0 kJ/m²
The 10% carbon fiber reinforcement provides a boost in stiffness and resistance to deformation, making PEI LCF10 suitable for moderately high stress environments.
Thermal and Chemical Resistance
PEI-LCF10 retains the excellent thermal and chemical resistance properties of pure PEI, with minimal impact from the low carbon fiber content. It performs well in environments exposed to elevated temperatures and a variety of chemicals.
Heat Deflection Temperature (HDT): Approx. 270°C
Long-Term Service Temperature: Up to 270°C
Chemical Resistance: Good resistance to oils, fuels, solvents, and common chemicals.
PEI-LCF10 is a reliable choice for environments where moderate thermal and chemical resistance is needed.
Wear Resistance and Processing
With 10% carbon fiber content, PEI LCF10 offers enhanced wear resistance for applications that experience moderate friction and wear. It remains highly processable through standard thermoplastic methods, making it a versatile option.
Wear Resistance: Good under moderate friction and stress.
Processing Methods: Suitable for injection molding and extrusion at temperatures similar to pure PEI.
PEI-LCF10 combines durability with ease of processing, making it ideal for industrial applications with moderate wear conditions.
Environmental Adaptability
PEI-LCF10 shows minimal moisture absorption and maintains good dimensional stability, even in fluctuating environmental conditions.
Water Absorption: Low
Dimensional Stability: Good, even under temperature and humidity fluctuations.
This ensures reliable performance in environments with moderate temperature and humidity changes.
Applications
PEI-LCF10 is designed for moderate duty, high performance applications requiring good mechanical strength, wear resistance, and chemical resistance. Typical applications include:
Automotive: Components exposed to moderate mechanical loads, vibrations, and temperatures.
Industrial Manufacturing: Critical components such as bushings, seals, and electrical parts under moderate wear and stress.
Aerospace: Lightweight components for aircraft with moderate temperature and stress exposure.
Electronics: Housings and connectors exposed to moderate mechanical stress and thermal cycling.
Medical Devices: Biocompatible components requiring good chemical resistance and moderate mechanical performance.
Summary Table for PEI-LCF10
| Characteristic | Value/Description |
|---|---|
| Carbon Fiber Content | 10% |
| Tensile Strength | ≥ 130 MPa |
| Flexural Strength | ≥ 230 MPa |
| Impact Strength | ≥ 4.0 kJ/m² |
| Heat Deflection Temperature | Approx. 270°C |
| Long-Term Service Temperature | Up to 270°C |
| Chemical Resistance | Good |
| Water Absorption | Low |
| Processing Methods | Injection molding, extrusion |
| Wear Resistance | Good under moderate friction and stress |
If you want to get more information about PEI-LCF10, you can visit our Youtube.
Strength between PEI and PEI-LCF
PEI-LCF offers strong mechanical properties, excellent thermal stability, and chemical resistance for moderate-duty applications. With the addition of low carbon fiber content, PEI-LCF enhances stiffness, wear resistance, and mechanical strength, making it suitable for environments that require balanced strength and durability under moderate stress.
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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.
