Blue Antifreeze is conformable to British Standard BS 6580:1992 and BS 6580:2010
 
Blue Antifreeze has a 2 Year Longlife Protection.

Meets exacting quality standard BS 6580:1992 and BS 6580:2010.
 

READY-MIX - DILUTION RATIO*

-23ºC - Use Neat (100%)

CONCENTRATE - DILUTION RATIOS*
-37ºC - Use Neat (0%:100%)
-23ºC - 3 Part Antifreeze to 1 Part Water (75%:25%)
-19ºC - 2 Part Antifreeze to 1 Part Water (67%:33%)

*Dependent on Ambient Temperature (20°C) and Atmospheric Pressure (1016 hPa)