TPU-LCF10 Material Overview

TPU-LCF10 (Thermoplastic Polyurethane with 10% Carbon Fiber) is an advanced composite material that combines the inherent flexibility and durability of thermoplastic polyurethane (TPU) with the added strength and stiffness of carbon fiber reinforcement. With 10% carbon fiber content, TPU LCF10 offers improved mechanical properties over standard TPU while maintaining its characteristic resilience and flexibility. This makes it suitable for applications requiring moderate mechanical strength, wear resistance, and high flexibility.

Mechanical Performance

The inclusion of 10% carbon fiber enhances TPU’s mechanical properties without sacrificing its core benefits. This material provides improved tensile strength, flexural strength, and impact resistance, making it more suitable for moderate-stress applications where both strength and flexibility are important.

• Tensile Strength: ≥ 50 MPa
• Flexural Strength: ≥ 100 MPa
• Impact Strength: ≥ 40 kJ/m²

These properties make TPU LCF10 ideal for applications that need moderate mechanical strength but still require good flexibility and toughness.

Thermal and Chemical Resistance

TPU LCF10 offers reliable thermal and chemical performance, though it is not as heat-resistant or chemically resistant as higher carbon fiber composites. It can still withstand moderately high temperatures and exposure to oils, solvents, and mild acids.

• Heat Deflection Temperature (HDT): Approx. 120°C
• Long-Term Service Temperature: Up to 90°C
• Chemical Resistance: Good resistance to oils, mild acids, and solvents, but not as robust as higher carbon fiber options

This makes TPU-LCF10 suitable for environments with moderate temperature and chemical exposure.

Wear Resistance and Processing Characteristics

Thanks to its 10% carbon fiber content, TPU LCF10 offers increased wear resistance compared to standard TPU. While it may not perform as well under extreme friction as higher carbon fiber content materials, it still provides excellent durability for moderate-duty applications.

• Wear Resistance: Moderate resistance to wear and abrasion under low to moderate friction.
• Processing Methods: TPU LCF10 is compatible with common processing techniques for thermoplastics, including injection molding, extrusion, and 3D printing. The carbon fiber content allows for easier processing compared to higher fiber-content materials, requiring fewer adjustments in manufacturing.

Environmental Adaptability

TPU LCF10 offers low water absorption, maintaining its dimensional stability even in humid environments. It also retains its chemical and thermal stability in a variety of conditions, making it suitable for use in outdoor and industrial environments.

Applications

Due to its enhanced properties, TPU LCF10 is suitable for a variety of applications where moderate strength, wear resistance, and flexibility are needed. Some typical uses include:

• Automotive Industry: Lightweight components such as gaskets, seals, brackets, and clips.
• Consumer Electronics: Protective casings, connectors, and housings.
• Industrial Manufacturing: Bearings, seals, and low-stress mechanical components.
• Sports Equipment: Grips, padding, and components requiring flexibility with durability.

Summary Table for TPU-LCF10

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