5 Liter verpakking
TYPE OF USE
MOTUL INUGEL OPTIMAL is a ready to use cooling liquid, based on monoethyleneglycol, using
organic additives (OAT – Organic Acid Technology).
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
Seals, hoses, pipes and plastic parts friendly.
Ready to use, do not add any water.
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.
Nitrite free, amine free, phosphate free, borate free, silicate free.
Color Visual Orange fluo
Density at 20°C / 68°F ASTM D4052 1.068
pH ASTM D1287 8.4
Initial crystallization ASTM D1177 -38°C / -36.4°F
Freezing protection -37°C / -34.6°F
Boiling Point ASTM D1120 136°C / 276.8°F (+1.5 bar)
Alkalinity reserve ASTM D1121 2.8 mg KOH/g