Motul Auto Cool Optimal Ultra (concentrate)

MOTUL AUTO COOL OPTIMAL ULTRA is a concentrated long life antifreeze that should be mixed with soft water for immediate use as a cooling liquid, based on monoethyleneglycol, using an Organic Acid Technology (OAT) additivation named Organic Tech.

Strongly recommended for all cooling systems: passenger cars, heavy duty, construction and agriculture vehicles, gardening, ships, stationary engines …

STANDARDS AND MANUFACTURER SPECIFICATIONS: Refer to chart.

• Contains a bitterness agent to prevent from drinking: coolants and antifreezes have a sweet taste but are harmful.
• Optimal protection of cooling systems against freezing and metallic parts against corrosion.
• OAT coolant technology provides an excellent thermal exchange and therefore improves engine cooling efficiency and prevents from boiling.
• This organic technology provides anti-corrosion properties that remain at high temperature and aging.
• Low corrosion inhibitors consumption allows extended drain intervals.
• Water pumps protection, avoid cavitation.
• Seals, hoses, pipes and plastic parts friendly.

RECOMMENDATIONS

• Do not use pure product. Mix with soft water according to the required freezing protection: refer to chart
• To maintain anti-corrosion properties, do not dilute below 33%.
• Water for dilution: If possible use soft water: Maximum hardness 35°F and chlorides and sulfates maximum contain 500 ppm.
• Drain intervals: Refer to the manufacturers’ recommendation.
• Do not mix with non-organic products.
• This product should not be used to protect drinking water systems against freezing.

PROPERTIES
Nitrite free, amine free, phosphate free, borate free, silicate free.
Color Visual Orange fluo
Density at 20°C / 68°F ASTM D4052 1.112
Boiling Temperature ASTM D1120 180°C / 356°F
Alkalinity Reserve ASTM D1121 6.2 mg KOH/g
Sulfated ashes ASTM D1119 1.1% weight

COMPATIBILITY CHART