PEI-LCF20 is a high performance thermoplastic reinforced with 20% carbon fiber, offering excellent mechanical strength, wear resistance, and thermal stability for moderate to high duty applications. It performs well under moderate to high mechanical loads, temperatures, and chemical exposure, making it ideal for automotive, aerospace, electronics, and industrial applications. PEI-LCF20 is easily processed through injection molding and extrusion.
PEI-LCF20 Mechanical Properties
- Model number: PEI-LCF-BCA2
- Matrix Resin: Polyethyleneimine (PEI）
- Reinforcing Filler: Long carbon fiber
- Appearance: Granules
- Grade: Injection/extrusion grade
- Packaging: 25kgs/bag
Mechanical Properties
PEI-LCF20 is engineered to offer strong mechanical performance with enhanced stiffness and strength, making it suitable for applications subjected to moderate to high mechanical loads.
Tensile Strength: ≥ 150 MPa
Flexural Strength: ≥ 270 MPa
Impact Strength: ≥ 5.0 kJ/m²
The 20% carbon fiber reinforcement boosts stiffness and resistance to deformation, making PEI LCF20 ideal for environments with higher stress and mechanical demands.
Thermal and Chemical Resistance
PEI-LCF20 retains the excellent thermal and chemical resistance properties of pure PEI, with minimal impact from the increased carbon fiber content. It performs reliably in environments exposed to higher temperatures and a variety of chemicals.
Heat Deflection Temperature (HDT): Approx. 280°C
Long-Term Service Temperature: Up to 280°C
Chemical Resistance: Good resistance to oils, fuels, solvents, and a range of common chemicals.
PEI-LCF20 is a reliable choice for applications requiring moderate to high thermal and chemical resistance.
Wear Resistance and Processing
With 20% carbon fiber content, PEI LCF20 provides enhanced wear resistance, making it suitable for applications that experience moderate to high friction and abrasive conditions. It remains highly processable through standard thermoplastic processing methods.
Wear Resistance: Good under moderate to high friction and stress.
Processing Methods: Suitable for injection molding and extrusion at temperatures similar to pure PEI.
PEI-LCF20 combines durability with ease of processing, making it ideal for demanding industrial applications.
Environmental Adaptability
PEI-LCF20 demonstrates minimal moisture absorption and maintains excellent dimensional stability, even in fluctuating environmental conditions.
Water Absorption: Low
Dimensional Stability: Good, even under temperature and humidity fluctuations.
This ensures consistent and reliable performance in environments with moderate temperature and humidity changes.
Applications
PEI-LCF20 is designed for moderate to high duty applications that require excellent mechanical strength, wear resistance, and chemical resistance. Typical applications include:
Automotive: Components exposed to high mechanical loads, vibrations, and temperatures.
Industrial Manufacturing: Critical components such as bushings, seals, and electrical parts under moderate to high wear and stress.
Aerospace: Lightweight components for aircraft with moderate to high temperature and stress exposure.
Electronics: Housings and connectors exposed to mechanical stress and thermal cycling.
Medical Devices: Biocompatible components requiring superior chemical resistance and good mechanical performance.
Summary Table for PEI-LCF20
| Characteristic | Value/Description |
|---|---|
| Carbon Fiber Content | 20% |
| Tensile Strength | ≥ 150 MPa |
| Flexural Strength | ≥ 270 MPa |
| Impact Strength | ≥ 5.0 kJ/m² |
| Heat Deflection Temperature | Approx. 280°C |
| Long-Term Service Temperature | Up to 280°C |
| Chemical Resistance | Good |
| Water Absorption | Low |
| Processing Methods | Injection molding, extrusion |
| Wear Resistance | Good under moderate to high friction and stress |
If you want to get more information about PEI-LCF20, 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.
Related Product
20% Long Carbon Fiber Compo...
Automotive Industry Applica...
High Performance TPU LCF30 ...
High Impact Resistance PEI ...
High Quality PEI LCF60 Raw ...
40% LCF Reinforced PEI LCF4...
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!
-
How can I contact the manufacturer of a product that interests me?
When you find a product you are interested in, you can contact the manufacturer directly by sending an email and we will get back to you as soon as possible.
-
How do I find the products that interest me?
All you need to do is enter the keyword, product name in the search window and press the Enter key on your keyboard. Your search results page will then be displayed. You can also search within the product category pages on the home page. Each category is divided into subcategories, allowing you to refine your search and find products that interest you.
-
Where will I find a buying guide?
Please contact our after-sales service directly and we will provide you with a comprehensive operating guide.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
