Axsyn XL Pre-Mix Coolant

XL Coolant is a pre-mixed engine coolant based on ethylene glycol. It contains a hybrid corrosion inhibitor package with salts of organic acids and silicates. It is free of nitrites, amines and phosphates. XL Coolant was developed to protect car, truck and bus engines of both ferrous and aluminium construction against corrosion and frost damage. It contains a blend of inhibitors designed to give a high degree of corrosion protection to engine components such as radiators, cylinder blocks/heads and water pumps.
ASTM D 3306 and BS 6590:1992 standards