Product Short Description: Suitable for high speed coolant pump, Especially useful in preventing cavitation corrosion in high speed coolant pumps having aluminum housing and impellers. This could aid service life. Product Description: Specialized for high speed coolant pumps , RXSOL ELC is a blend of organic compound along with 3 to 15% benzotriazole is especially useful in preventing cavitation corrosion in high speed coolant pumps having aluminum housing and impellers. This could aid service life.