Exhaust Wrap & High Temperature Coating
Exhaust wrap and coatings for motorsport vehicles are essential for managing heat and enhancing exhaust system performance. Exhaust wrap is typically made from fibreglass, basalt, or titanium fibres, woven into a durable, heat-resistant fabric. When applied to the exhaust headers and pipes, the wrap retains heat within the exhaust system, increasing exhaust gas velocity and improving scavenging of combustion gases. This leads to enhanced engine efficiency and power output. Additionally, by keeping the heat inside the exhaust pipes, exhaust wrap helps reduce under-bonnet temperatures, protecting other components from heat damage and improving overall reliability.
Exhaust coatings, on the other hand, are ceramic or metallic layers applied to the exterior of exhaust components. These coatings offer similar benefits to exhaust wraps by containing heat within the exhaust system. Ceramic coatings, in particular, provide excellent thermal insulation, reducing surface temperatures significantly. They also enhance the durability of the exhaust components by providing a protective barrier against oxidation, corrosion, and thermal fatigue. The application of these coatings involves precision spraying techniques, ensuring a uniform layer that adheres firmly to the metal surfaces.
Both exhaust wrap and coatings play a crucial role in optimising thermal management in motorsport vehicles. The reduction in surface temperatures achieved by these methods not only protects vital engine components but also contributes to more consistent engine performance. The increased exhaust gas velocity from retained heat improves exhaust scavenging, leading to more efficient engine breathing and higher power output. Additionally, these heat management solutions help to prevent heat soak, where components become excessively hot and degrade performance. Thus, exhaust wraps and coatings are integral to maintaining the high performance and reliability required in the demanding conditions of motorsport.