Polycarbonate reinforced with 30% carbon fiber combines the toughness and transparency of polycarbonate with the strength and rigidity of carbon fiber, resulting in a high-performance composite suitable for demanding engineering and industrial applications. This material’s enhanced mechanical and thermal properties make it a lightweight, durable, and versatile choice for industries seeking superior structural and electrical performance.
Material Overview
This carbon fiber-reinforced polycarbonate composite integrates 30% carbon fiber into a polycarbonate matrix, significantly improving mechanical and thermal characteristics while maintaining chemical stability. Polycarbonate contributes inherent advantages such as high impact resistance, optical clarity, and dimensional stability, while the addition of carbon fibers boosts tensile and bending strength and lowers overall density, yielding a high strength-to-weight ratio (Xiaoyin et al., 2016). The carbon fibers also impart antistatic behavior and enhanced wear resistance, reducing surface degradation under frictional loads. Chemically, the composite retains the hydrolytic and oxidative stability of polycarbonate and remains resistant to many solvents and chemicals (Pisanova, n.d.).
From a thermal perspective, the reinforcement increases the heat distortion temperature and overall thermal conductivity, enabling the material to withstand continuous service temperatures well above those of unmodified polycarbonate (Alshammari et al., 2021). The carbon fibers further limit thermal expansion, improving dimensional control under fluctuating environmental conditions. These combined enhancements make the composite ideal for high-performance environments requiring both durability and precision.
Applications and Advantages
Automotive and aerospace engineering. Due to its excellent mechanical strength, impact resistance, and lightweight nature, 30% carbon fiber-reinforced polycarbonate is widely used in automotive exterior and interior components, including housings, brackets, and structural panels. Its resistance to deformation under load and heat ensures consistent performance under dynamic mechanical stress. In aerospace contexts, it serves as a substitute for metals in non-critical load-bearing parts to achieve significant weight reduction without compromising safety or performance (Drechsler et al., 2009).
Electronics and industrial design. The composite’s inherent electrical conductivity and electrostatic discharge (ESD) protection capabilities make it well-suited for electronic housings, circuit protection enclosures, and precision connectors. Its antistatic properties reduce dust accumulation and interference, ensuring reliability in sensitive electronic environments (Yan et al., 2013). Furthermore, the material’s stability under sterilization conditions supports its use in medical and laboratory equipment housings, where mechanical integrity and cleanliness are essential.
Architectural and consumer applications. Beyond industry, the composite finds use in architectural glazing and sports equipment. It combines the optical clarity of polycarbonate with the structural reinforcement of carbon fiber, creating transparent yet tough panels, lenses, and protective barriers. Its low weight, resistance to impact, and environmental durability extend its utility to high-end consumer products requiring both aesthetics and performance.
Goodfellow Availability
Goodfellow supplies polycarbonate reinforced with 30% carbon fiber for research, prototyping, and high-performance manufacturing. This material is available with customizable specifications and dimensions to meet precise technical requirements. Our advanced composites provide consistent quality, ensuring optimal strength, durability, and stability across diverse applications.
Explore Polycarbonate reinforced with 30% carbon fiber and other advanced materials in Goodfellow’s online catalogue: Goodfellow product finder.
References
- Xiaoyin, K., Wenqiang, P., & Faxiang, F. (2016). Carbon fiber reinforced polycarbonate composite material.
- Pisanova, E. (n.d.). Polycarbonate Composites. https://doi.org/10.1002/9781118097298.weoc174
- Drechsler, K., Heine, M., Mitschang, P., Baur, W., & Voggenreiter, H. (2009). Carbon Fiber Reinforced Composites. https://doi.org/10.1002/14356007.M05_M02
- Alshammari, B. A., Alsuhybani, M., Almushaikeh, A. M., Alotaibi, B. M., Alenad, A. M., Alqahtani, N. B., & Alharbi, A. G. (2021). Comprehensive Review of the Properties and Modifications of Carbon Fiber-Reinforced Thermoplastic Composites. Polymers. https://doi.org/10.3390/POLYM13152474