Castrol Performance™ Bio CH ESU Range (previously called Tribol™ BioTop 1428) chain oils were especially developed for chain lubrication at temperatures up to + 140°C.
Performance Bio CH ESU Range chain oils are based on synthetic ester. They have been tested in accordance with CEC L-33-A-93 and are more than 80% biodegradable. Rust and oxidation inhibitors protect chains from corrosion at standstill and extend the lubricant life.
Performance Bio CH ESU Range chain oils are used where biodegradable chain oils are required for environmental reasons.
The choice of viscosity depends on the application.
Temperature application range: - 30°C up to + 140°C