RAVENOL HTC Hybrid Technology Coolant Concentrate is an all-season, eco-friendly 1.2- Ethanediol (monoethylene glycol) based amine and phosphate-free coolant with frost and rust protection for Mercedes, BMW, Opel, Saab and General Motors engines. This product is formulated based on a proven inhibitor development by combining silicates with the organic additive technology OAT as an extended life coolant.
The quality of an antifreeze is no longer just determined by the antifreeze effect (which automatically exists in an ethylene-glycol based product), but by the rust protection.
That is why automakers subject antifreeze to lengthy corrosion and cavitation tests.
RAVENOL HTC Hybrid Technology Coolant Concentrate protects the cooling system from rust, frost, and in summer, from overheating.
Application Note
RAVENOL HTC Hybrid Technology Coolant Concentrate with frost and rust protection for year-round use in automotive engines. Mix according to chart. Follow manufacturer's recommendations.
Instructions: Clean cooling system, check for leaks, flush.
Mix RAVENOL HTC Hybrid Technology Coolant Concentrate with distilled water (per mixing chart) and add. Allow engine and heater to warm up, add coolant to fill level.
RAVENOL HTC Hybrid Technology Coolant Concentrate can also be used in geothermal probes and geothermal collectors as recommended list of LaWa (Federal / State Working Group on Water in Germany).
| Table of mixing ratios | ||
|---|---|---|
| Antifreeze protection until | Parts Antifreeze | Parts Water |
| -20°C | 35% | 65% |
| -37°C | 50% | 50% |
| -50°C | 60% | 40% |
Characteristics
- Excellent for use in cast iron or aluminium engines, or alloys of the two metals, and aluminium and copper alloy radiators
- Excellent reserve alkalinity
- Protection from corrosion and cavitation
- Prevents sediments and foaming in the cooling system
- Compatible with elastomers used in automotive radiators
Technical Product Data
| Property | Unit | Data | Audit |
|---|---|---|---|
| Density at 20 °C | kg/m³ | 1130,0 | EN ISO 12185 |
| Colour | blau | VISUELL | |
| Flashpoint | °C | >100 | DIN 51758 |
| Boiling point | °C | >160 | ASTM D1121 |
| pH - value at 20 °C (50 Vol %) | 7,0 - 8,0 | ASTM D1287 | |
| Reserve alkalinity | ml0,1nHCl | >15 | ASTM D1120 |
| Water content | Gew. % | <5 | ASTM D1123 |
| Freezing point (50 % solution) | °C | -37 | ASTM D1177 |
All indicated data are approximate values and are subject to the commercial fluctuations.