TPU-CF50 is a high-performance thermoplastic polyurethane composite reinforced with 50% carbon fiber, offering exceptional strength, stiffness, and durability while maintaining flexibility. It excels in applications requiring superior wear resistance, impact resistance, and thermal stability. Ideal for automotive, industrial, and premium consumer products, TPU-CF50 is perfect for components like seals, gaskets, bushings, and protective covers, providing excellent mechanical performance in demanding conditions.
Wear Resistance TPU-CF50: High Strength Material
- Model number: TPU-CF-BCA5
- Matrix Resin: Thermoplastic polyurethane (TPU)
- Reinforcing Filler: Carbon fiber
- Appearance: Granules
- Grade: Injection/extrusion grade
- Packaging: 25kgs/bag
Comprehensive Overview of TPU-CF50 Material
TPU-CF50 (Thermoplastic Polyurethane with 50% Carbon Fiber) is a high-performance composite material that combines the flexibility of TPU (thermoplastic polyurethane) with the enhanced mechanical properties of 50% carbon fiber reinforcement. This innovative combination significantly improves the material’s strength, stiffness, and durability while still maintaining the inherent flexibility and toughness of TPU. TPU-CF50 is specifically designed to meet the needs of demanding applications in various industries, including automotive, industrial manufacturing, and premium consumer products.
Mechanical Performance
The incorporation of 50% carbon fiber enhances the material’s tensile strength, flexural strength, and impact resistance, making TPU-CF50 ideal for high-stress applications. This material can withstand substantial mechanical loads without permanent deformation, providing durability even under repetitive use or extreme conditions. TPU-CF50 excels in impact strength, allowing it to absorb sudden shocks and mechanical stresses, which is crucial in industries that require tough, resilient materials.
Thermal and Chemical Resistance
One of the standout features of TPU-CF50 is its thermal stability. With a heat deflection temperature of approximately 180°C, the material can perform reliably in high-temperature environments. The long-term service temperature of up to 160°C ensures that TPU-CF50 retains its mechanical properties and dimensional stability during prolonged exposure to elevated temperatures. In addition, TPU-CF50 offers superior chemical resistance compared to other carbon fiber reinforced materials, making it highly resistant to oils, fuels, and solvents. This is a key advantage in applications where the material may come into contact with harsh chemicals or wet conditions.
Wear Resistance and Processing Characteristics
The high carbon fiber content not only increases the material’s strength but also provides exceptional wear resistance. This makes TPU-CF50 highly suitable for components exposed to friction, abrasion, or repetitive motion, such as seals, bushings, and gaskets. Despite its enhanced properties, TPU-CF50 remains compatible with common manufacturing techniques such as injection molding, extrusion, and 3D printing. This allows for the efficient production of high-precision, durable components in various shapes and sizes.
Environmental Adaptability
TPU-CF50 also performs well in diverse environmental conditions. Its low water absorption ensures dimensional stability even in humid environments, while its chemical stability allows it to withstand exposure to challenging substances without degrading. The material’s ability to retain its properties in extreme environments makes it a versatile choice for industries that demand long-lasting and reliable materials.
Applications
TPU-CF50’s unique combination of properties makes it a preferred choice in applications where high mechanical performance, wear resistance, and thermal stability are crucial. Notable uses include:
Automotive Industry: Components such as seals, gaskets, bushings, and shock-resistant parts where greater strength and stiffness are essential.
Industrial Manufacturing: Heavy-duty components such as conveyor belts, protective covers, and tubing, where durability and wear resistance are needed.
Consumer Goods: Premium products like sporting equipment, mobile phone cases, and footwear, offering excellent mechanical performance and longevity.
Summary
In conclusion, TPU-CF50 is a high-performance material that combines the best attributes of both thermoplastic polyurethane and carbon fiber. Its enhanced mechanical properties, thermal stability, chemical resistance, and wear resistance make it an excellent choice for demanding applications in automotive, industrial, and consumer goods industries. TPU-CF50’s versatile processing capabilities, alongside its superior performance in extreme conditions, position it as a leading material in advanced manufacturing applications.
Summary Table
| Characteristic | Value/Description |
|---|---|
| Carbon Fiber Content | 50% |
| Tensile Strength | ≥ 180 MPa |
| Flexural Strength | ≥ 250 MPa |
| Impact Strength | ≥ 90 kJ/m² |
| Heat Deflection Temp. | Approx. 180°C |
| Long-Term Service Temp. | Up to 160°C |
| Chemical Resistance | Enhanced resistance to oils, fuels, solvents |
| Water Absorption | Low |
| Processing Methods | Injection molding, extrusion, 3D printing |
| Wear Resistance | Superior durability under friction and repetitive motion |
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Friction coefficient of TPU-CF
The friction coefficient of TPU is typically between 0.3 and 0.5, while TPU-CF, with added carbon fiber, lowers the friction coefficient to between 0.2 and 0.4. The smaller the value, the better the wear resistance. Therefore, TPU-CF generally offers better wear resistance than pure TPU, especially under high-load conditions.
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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.
