TPU-CF60 is a high-performance composite material composed of thermoplastic polyurethane (TPU) and 60% carbon fiber reinforcement. Compared to TPU-CF50, it offers enhanced mechanical properties, including higher tensile strength (≥220 MPa), flexural strength (≥300 MPa), and impact resistance (≥95 kJ/m²). The material features excellent heat resistance (heat deflection temperature around 200°C), chemical resistance, and wear resistance, making it suitable for high-strength applications in automotive, aerospace, industrial manufacturing, and premium consumer products. It is compatible with various processing methods such as injection molding, extrusion, and 3D printing.
Alkali Anti TPU-CF60: High Strength Material
- Model number: TPU-CF-BCA6
- Matrix Resin: Thermoplastic polyurethane (TPU)
- Reinforcing Filler: Carbon fiber
- Appearance: Granules
- Grade: Injection/extrusion grade
- Packaging: 25kgs/bag
TPU-CF60 Material Overview
TPU-CF60 (Thermoplastic Polyurethane with 60% Carbon Fiber) is an advanced composite material designed to deliver even greater mechanical strength, stiffness, and durability while retaining the flexibility and resilience of thermoplastic polyurethane. The increased carbon fiber content enhances the material’s structural integrity, making it suitable for the most demanding applications across industries such as automotive, aerospace, industrial manufacturing, and high-end consumer products.
Mechanical Performance
The 60% carbon fiber reinforcement significantly boosts the material’s mechanical properties compared to TPU CF50. Tensile strength, flexural strength, and impact resistance are all enhanced, enabling TPU-CF60 to handle higher mechanical loads and greater stress without deformation. While the material’s flexibility is slightly reduced due to the higher fiber content, it still offers excellent resilience for applications requiring both toughness and rigidity.
Tensile Strength: ≥ 220 MPa
Flexural Strength: ≥ 300 MPa
Impact Strength: ≥ 95 kJ/m²
These properties make TPU-CF60 ideal for heavy-duty, high-stress applications.
Thermal and Chemical Resistance
TPU CF60 demonstrates superior thermal stability with a heat deflection temperature (HDT) of approximately 200°C and a long-term service temperature of up to 170°C. This makes it more reliable for use in extreme heat environments compared to TPU-CF50. Its chemical resistance is equally robust, with enhanced protection against oils, fuels, and solvents, ensuring longevity and performance in chemically aggressive conditions.
Wear Resistance and Processing Characteristics
The higher carbon fiber content further improves the material’s abrasion resistance and wear resistance, making TPU-CF60 highly durable under friction and repetitive motion. This is crucial for applications such as industrial bearings, seals, and bushings. Despite the increase in fiber content, TPU-CF60 remains compatible with common manufacturing processes, including: Injection molding, Extrusion, 3D printing
While processing may require adjustments due to the higher carbon fiber concentration, TPU CF60 maintains excellent manufacturability for high-precision components.
Environmental Adaptability
TPU-CF60 continues to offer low water absorption, ensuring that the material maintains its dimensional stability even in humid environments. Its chemical and thermal stability make it highly suitable for outdoor and industrial applications where exposure to harsh environments is a concern.
Applications
With the enhanced properties provided by the 60% carbon fiber content, TPU-CF60 is particularly well-suited for applications demanding extreme durability and mechanical strength, such as:
Automotive Industry: Structural components like impact-resistant parts, brackets, bushings, and gaskets.
Aerospace Applications: Lightweight, high-strength parts for aircraft interiors and exteriors.
Industrial Manufacturing: Conveyor belts, protective covers, heavy duty tubing, and friction intensive components.
Premium Consumer Goods: Sporting equipment, durable smartphone cases, and high-performance footwear.
Summary Table for TPU-CF60
| Characteristic | Value/Description |
|---|---|
| Carbon Fiber Content | 60% |
| Tensile Strength | ≥ 220 MPa |
| Flexural Strength | ≥ 300 MPa |
| Impact Strength | ≥ 95 kJ/m² |
| Heat Deflection Temp. | Approx. 200°C |
| Long-Term Service Temp. | Up to 170°C |
| Chemical Resistance | Enhanced resistance to oils, fuels, solvents |
| Water Absorption | Low |
| Processing Methods | Injection molding, extrusion, 3D printing |
| Wear Resistance | Exceptional durability under friction |
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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.
