Details

1. Freezing Protection: Effective down to -26°C.
2. Extended Service Life:

• Trucks: 650,000 km / 8,000 hours / 5 years.
• Cars: 250,000 km / 5 years.

1. Year-Round Usability: Suitable for use in all seasons.
2. Compatibility: Suitable for cast iron, aluminium engines, and radiators made of aluminium or copper alloy.
3. Environmentally Responsible: Contains additives to prevent accidental ingestion and is classified as special industrial waste for proper disposal.

1. Corrosion Protection: Provides excellent protection against corrosion, erosion, and cavitation, especially for aluminium water pumps.
2. Deposit-Free Operation: Wholly organic additives prevent deposit formation, maintaining clean surfaces and optimized heat transfer.
3. Chemical Properties:

• pH: 7-8.5
• Alkalinity: Neutralizes acids from combustion gases.
• Foam Resistance: Stable and minimal foaming.
• Hard Water Compatibility: Up to 40°F.

1. Colour: Pink to fluorescent orange
2. Density at 15°C: 1.053
3. pH: 8.6
4. Alkalinity Reserve (pH 3.5): 2.2 ml HCl 0.1N
5. Temperature at First Ice Crystals: -27°C
6. Boiling Temperature: 106°C

• COOLELF AUTO SUPRA -26°C demonstrates significantly lower weight loss compared to ASTM D3306 limits, indicating excellent protection for metals like copper, solder, brass, steel, cast iron, and aluminium.

• COOLELF AUTO SUPRA -26°C shows a weight loss of less than 0.2 mg/cm² per week, far below the ASTM D3306 limit of 1.0 mg/cm² per week.

• COOLELF AUTO SUPRA -26°C shows superior performance with minimal weight loss for metals like copper, solder, brass, steel, cast iron, and aluminium.