Petrygo HEAVY extended action concentrated radiator fluid is based on ethylene glycol and innovative organic acid and silicate (Si-OAT) technology, resulting in accelerated and enhanced corrosion and cavitation protection. It is designed for use in cooling systems for trucks, buses, agricultural equipment and heavy construction machinery. When diluted, the concentrate forms a thin, extremely durable protective coating in the system that protects cooling system components from corrosion and cavitation over a service range of up to 500,000 km or 5 years. It is freeze resistant and provides excellent protection against engine overheating. With the possibility of any dilution with water, the concentrate gives the possibility to choose the crystallization temperature according to the desired demand. The optimized technology guarantees high stability of the liquid during long-term storage and use. The finished liquid is free of toxic nitrites, phosphates and amines. The product is free of borates. protects the cooling system from corrosion and cavitation safe for rubber and plastic components
protects the system from overheating protects against excessive deposits and scale formation, MAN 324 Type Si-OAT MEETS REQUIREMENTS: MB Approvals 325.5 and 325.6, VW/Audi/Seat/Škoda TL 774-G (G12++), Cummins CES 14603 DEUTZ DQC CC-14 PN-C 40007:2000, ASTM D3306, ASTM D4985, BS 6580, ÖNORM V 5123, SAE J1034 The above approvals apply only to liquid diluted 1:1 with demineralized water at -37 °C. The product has been manufactured in accordance with the PN-EN ISO 9001:2015 quality management system.
