ASTRON Antifreeze A 13

Super-longlife radiator anti-freeze, violett

Properties

Astron Antifreeze A 13 is a premium radiator corrosion inhibitor and anti-freeze agent based on ethylene glycol, with highly effective inhibitors combining OAT and silicate technology as well as high-performance additives. It ensures maximum long-term protection of all metal components in the motor. The product does not have any negative effect on coolant hoses or cylinder head gaskets.

Use instructions

Astron Antifreeze A 13 – mixed with the correct amount of water – can be used without restrictions as a thermal transfer fluid in internal combustion engines made in cast iron, aluminium or a combination of these metals, and radiator systems made in aluminium or copper alloys. Astron Antifreeze A 13 is particularly recommended for high-tech engines that require special high-temperature protection for aluminium components.

We recommend maintaining a concentration of 50% (v/v) during all seasons.Astron Antifreeze A 13 can be mixed with most coolants based on ethylene glycol. Caution: Observe manufacturer instructions. Minimum concentration: 33 % (v/v).

  • Recommendations*: VW TL 774 J, Audi, Bentley, Lamborghini, Seat/ Skoda
Proportion ASTRON A 13Proportion of waterFrost resistance until:
1 2 -18°C
1 1,5 -24°C
1 1 -36°C
TYPICAL VALUESMETHODUNITASTRON Antifreeze A 13
Density at 20°CDIN 51 757g/cm31.132
Reserve alkalinity (pH 5.5)ASTM D 1121ml 0.1 n HCI5,7 
Boiling pointASTM D 1120°C>170
pHASTM D 12878.6
COC flash pointDIN 51 758°C>120
Frost protection at 50% (vol.)ASTM D 1177°C– 36
Colourpurple

The above values may vary within commercially accepted tolerances.
* meets the requirements of the OEM manufacturer