SPEC-X coolant "P12++ BEF"

concentrate, up to -37°C, operating time/ replacement interval max. 5 years, boiling point 172°C
Nitrite-, amine-, phosphate-, 2-ethylhexanoic acid- and borate-free radiator protection concentrate based on monoethylene glycol, which combines Organic Additive Technology with mineral inhibitors (silicate). Protects engines against corrosion, overheating and frost and offers excellent long-term protection. However, it is recommended to change the coolant after 5 years or after 250000 km for passenger cars and 1000000 km for commercial vehicles (whichever comes first). It was developed to protect modern cooling systems in combustion engines made of aluminum and aluminum alloys. It is suitable for both gasoline and diesel engines and meets the requirements of OEMs who prefer a combination of bio and silicate technology. It must be diluted with water (recommended: demineralized or distilled) before use and may only be used in a concentration of at least 33% to a maximum of 60%.

The recommendations of the original equipment manufacturers (OEMs) must be observed.

Mixing table:
frost resistance up to approx. - mixing ratio concentrate : water
-37 °C - 1 : 1
-27 °C - 1 : 1,5
-20 °C - 1 : 2

Application notes:
Never use radiator protection concentrate on its own, always mix with water. Ensure the correct preparation water (clean) and the correct mixing ratio in accordance with the manufacturer's instructions (if in doubt, switch to a ready-mix). Radiator protection agents of different technologies should not be mixed with each other; the instructions of the unit manufacturer must be observed. For optimum corrosion protection and optimum inhibitor effect, unmixed product should always be used.