MXD6-CF20 is a high performance polyamide composite reinforced with 20% carbon fiber, offering exceptional strength, stiffness, wear resistance, and thermal stability. With a heat deflection temperature of ~280°C, very low moisture absorption, and excellent chemical resistance, it is ideal for automotive, industrial, and high-performance engineering applications. Suitable for injection molding and extrusion, it provides a lightweight yet durable solution for demanding environments.
Composites for medical devices MXD6-CF20
- Model number: MXD6-CF-BCA2
- Matrix Resin: Meta Xylylene Diamine Polyamide 6 (MXD6)
- Reinforcing Filler: Carbon fiber
- Appearance: Granules
- Grade: Injection/extrusion grade
- Packaging: 25kgs/bag
Mechanical Properties
MXD6-CF20 is a high performance polyamide based composite reinforced with 20% carbon fiber, providing significantly increased stiffness, strength, and wear resistance compared to unreinforced MXD6 and lower CF content variants. The higher carbon fiber content further enhances dimensional stability and mechanical durability, making it suitable for structural and high performance applications.
Tensile Strength: ≥ 160 MPa
Flexural Strength: ≥ 230 MPa
Impact Strength: ≥ 6.5 kJ/m²
With 20% carbon fiber reinforcement, MXD6-CF20 offers exceptional mechanical strength, high stiffness, and superior wear resistance, making it an excellent choice for demanding applications.
Thermal and Chemical Resistance
MXD6-CF20 maintains the excellent thermal stability and chemical resistance of MXD6 while benefiting from the enhanced heat resistance and rigidity of carbon fiber reinforcement.
Heat Deflection Temperature (HDT): Approx. 280°C
Long-Term Service Temperature: Up to 280°C
Chemical Resistance: Excellent resistance to oils, fuels, solvents, and various industrial chemicals
MXD6-CF20 ensures long-term reliability in high temperature and chemically aggressive environments.
Wear Resistance and Processing
With 20% carbon fiber content, MXD6-CF20 provides superior wear resistance and reduced friction, making it ideal for applications exposed to high mechanical stress and frictional forces.
Wear Resistance: Excellent in high wear and friction conditions
Processing Methods: Injection molding, extrusion (reinforced tooling required)
Due to the higher carbon fiber content, MXD6-CF20 requires reinforced molds and optimized processing parameters for efficient manufacturing and best performance.
Environmental Adaptability
MXD6-CF20 features very low moisture absorption and outstanding dimensional stability, ensuring consistent performance under fluctuating environmental conditions.
Water Absorption: Minimal, preventing swelling and material degradation in humid environments
Dimensional Stability: Exceptional, with negligible expansion or contraction under temperature or humidity changes
Applications
MXD6-CF20 is a high strength, carbon fiber reinforced polyamide designed for applications demanding maximum mechanical strength, dimensional stability, and chemical resistance. Its low moisture absorption and enhanced wear resistance make it ideal for harsh operating environments requiring long term durability and mechanical reliability.
Automotive
MXD6-CF20 is extensively used in the automotive industry, where lightweight, high strength materials contribute to fuel efficiency and structural integrity. Its heat resistance and rigidity make it ideal for:
Structural components that require high mechanical strength and load bearing capacity
Brackets and supports exposed to extreme stress and temperatures
Lightweight reinforcements replacing metal components to reduce weight
Under the hood components, such as housings and connectors, that withstand high heat and chemical exposure
Summary Table for MXD6-CF20
| Characteristic | Value/Description |
|---|---|
| Carbon Fiber Content | 20% |
| Tensile Strength | ≥ 160 MPa |
| Flexural Strength | ≥ 230 MPa |
| Impact Strength | ≥ 6.5 kJ/m² |
| Heat Deflection Temp. | Approx. 280°C |
| Long-Term Service Temp. | Up to 280°C |
| Chemical Resistance | Excellent |
| Water Absorption | Very low |
| Processing Methods | Injection molding, extrusion (reinforced tooling required) |
| Wear Resistance | Excellent in high wear conditions |
If you want to get more information about MXD6-CF20, you can visit our Youtube.
Strength between MXD6 and MXD6-CF
MXD6 offers a balanced combination of mechanical performance, dimensional stability, and processability, with higher tensile and flexural strength compared to standard engineering thermoplastics. Its low moisture absorption enhances stability in varying environments, while carbon fiber-reinforced variants provide even greater stiffness and wear resistance. MXD6 serves as a versatile material, ideal for applications requiring high strength and durability without excessive rigidity.
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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.
