A new certified reference material for lowest temperature use of biodiesel

Scientists at the JRC have developed and produced a new certified reference material (CRM) for the cold filter plugging point (CFPP) and cloud point (CP) temperatures of biodiesel. This material helps laboratories to accurately establish the lowest temperature at which biodiesel can be used, supporting the implementation of the EU policy on the use of biofuels for transport.

The CP and CFPP of a fuel are those temperatures where upon cooling the first precipitates become visible (CP) or block a filter (CFPP). Therefore they are vital for the practical use of any fuel during winter and are also important quality parameters for biodiesel. Accurate measurements are required to ensure that fuel filters are not blocked during cold periods. Consequently, the reliability of measurement results influences the use of biodiesel.

See more: ec.europa.eu/jrc