Halo P1 Racing Brake Fluid by Orthene SpecificationsOrthene Chemicals has been the leading brake fluid manufacturer since 1976 working for over 300 brands worldwide. In 2023 the UK company launched Halo P1 its own high-performance racing brake fluid which features the highest dry boiling point on the market low compressibility for consistent pedal feel and superior viscosity and lubricity.Formulated with a base of extremely pure methyl borate ester this top-of-the-range brake fluid pushes the limits of performance to satisfy the most demanding professional motor racing series. Free from impurities this chemical base enables the fluid to reach an extremely high dry boiling point of 341°C guaranteeing constant braking power even at the highest temperatures.Halo P1 is a high-polarity fluid with excellent resistance to compression. It is therefore highly incompressible over a wide range of temperatures giving a very stable pedal feel throughout the race including endurance. Finally its high lubrication properties ensured by the addition of special additives protect and maintain the braking system even in extremely difficult conditions. This is particularly important for ABS systems and for consistent caliper roll-back.Developed with the utmost attention to detail with a view to delivering ultimate performance Halo P1 is used in the racing world by a large number of professional teams. Flying Lizard Motorsports (24 Hours of Le Mans American GT championships etc.) GP Elite (Porsche Cup endurance racing etc.) and Power Maxed Racing (BTCC Volkswagen Cup VAG Trophy Rallycross etc.) all rely on this brake fluid in competition.