LISOL Protect C11 yellow – Economic Antifreeze and Corrosion Protection Concentrate for Cooling Systems
LISOL Protect C11 yellow is an economical radiator corrosion inhibitor and antifreeze concentrate for water-cooled combustion engines. Free from nitrites, amines and phosphates, it provides reliable year-round frost and corrosion protection without negatively affecting coolant hoses or cylinder head gaskets.
Mixed with the appropriate amount of water, Protect C11 yellow functions as a highly effective cooling and heat transfer fluid. It is suitable for engines made of cast iron, aluminum or mixed construction and is particularly recommended for light-alloy engines requiring enhanced aluminum protection at elevated temperatures. A 50 vol.% concentration is recommended for year-round usage.
Product Advantages
• Reliable year-round frost and corrosion protection
• Nitrite-, amine- and phosphate-free formulation
• No negative effects on hoses or gaskets
• Strong protection for aluminum components at high temperatures
• Efficient and economical concentrate
• Excellent heat transfer capability
• Suitable for cast iron, aluminum and mixed engines
Typical Applications
• Modern water-cooled combustion engines
• Cooling systems in passenger cars, commercial vehicles and agricultural machinery
• Systems with high corrosion protection requirements
• Engines with aluminum and mixed metal components
• Water-based heat transfer systems
