100% Concentrated Coolant

Siddrol Coolant / Antifreeze Direct use antifreeze-coolant (no need to dilute) for use in closed circuits in passenger vehicles, heavy goods transport, buses, construction equipment, farming machinery and stationary motors. Product unsuitable for use in domestic heating systems.

•  Antifreeze, with protection up to -37 °C.
• Boiling protection up to +145°C (+293°F) in circuit at 2 atm. pressure, protecting the engine in overheating situations.
• Anticorrosive. Its 100% organic additives effectively protect the metallic components of the cooling system such as
  cast iron, aluminum, copper and alloy welds.
• Anti-cavitation, preventing foam and the retention of air, ensuring the good performance of the pump.
• NAP-free corrosion inhibitors: free of nitrites, amines and phosphates, in addition to other components harmful to the
  ecosystem such as: boron and molybdate compounds.
• Complete degradation in 20 days, calculation conducted on the main component.

Siddrol Coolant / Antifreeze is recommended for all types of passenger cars, heavy-duty diesel, gas engines and stationary engine applications regardless of fuel type being used. It is also suitable for marine cooling systems where freeze protection is needed. Mixed fleets where both light-duty and heavy-duty trucks are present.