Recycled Carbon Fiber Reinforced Concrete

A New Generation of Sustainable High-Performance Concrete

Thermolysis Co., Ltd. has successfully developed an innovative construction material that integrates recycled carbon fiber into traditional concrete—Recycled Carbon Fiber Reinforced Concrete (RCF-Reinforced Concrete). Combining outstanding performance, environmental benefits, and broad application potential, it is a next-generation solution for sustainable building materials.
 

 

Patented Technology: Pyrolysis & Dispersion Innovation

Using patented high-temperature pyrolysis, Thermolysis recovers carbon fiber from waste carbon fiber reinforced plastics (CFRP). The short recycled carbon fibers are then surface-modified and uniformly dispersed into concrete through proprietary dispersion technology. Once integrated, the fibers are randomly distributed throughout the concrete matrix. When microcracks form, the fibers bridge the cracks, prevent their propagation, and reduce the risk of structural failure—significantly extending the life span of buildings and infrastructure.

 

Superior Performance: Strength & Impact Resistance

Compared to conventional concrete, RCF-Reinforced Concrete delivers remarkable improvements in mechanical properties:

• +58.9% compressive strength
• +55.8% flexural strength
• +45.7% tensile strength
• Impact resistance:
  • 1.30.6× improvement at 50J impact energy
  • 2.12.9× improvement at 75J impact energy

When combined with steel reinforcement, impact resistance is further enhanced—ideal for high-load-bearing structures requiring superior mechanical durability.
 

Environmental Benefits & Global Certifications

RCF-Reinforced Concrete is both low-carbon and certified sustainable:

• Certified under UL 2809 for recycled material content
• ISO 14067-certified for low carbon footprint
• Carbon emissions are only one-fifth that of virgin carbon fiber
• Recycled carbon fiber retains over 80% of the mechanical strength of virgin material

This dual advantage of performance and sustainability makes it a prime material for eco-conscious construction.

 

Proven Applications & Market Potential

RCF-Reinforced Concrete has already been applied in:

• Temple structures
• Structural reinforcement in buildings
• Beam and column repairs
• Roof restoration projects

With further potential expansion into:

• Airport runways
• Highways and bridges
• Military and defense infrastructure

Its performance exceeds traditional concrete by more than 100%, offering better crack resistance, lower shrinkage, and longer structural lifespan—making it a top choice for durable and safe construction.
 

A Green Building Material Aligned with Global Trends

This innovation directly supports global carbon neutrality goals by offering a sustainable and durable material solution. According to market research, demand for high-performance building materials is rising due to urbanization and infrastructure development. The global fiber-reinforced concrete market is projected to reach USD 3.31 billion by 2030, demonstrating strong and growing potential.

 

Future Outlook

Thermolysis Co., Ltd. will continue advancing the application and R&D of recycled carbon fiber reinforced concrete, committed to delivering high-performance, low-carbon building solutions.We strive to shape a more sustainable future—one innovative material at a time.