"rb bertomeu" bewax OB             Since December 1998


Antifreeze for Diesel oil


Antifreeze additive for all kind of Diesel oil.


Effect: Lowers the diesel oil freezing point to -24C


Presentation : 

1-liter metallic cans in packs of 12.
50-liters metallic drums.



It is formulated based on polymers and copolymers free from ashes and organic solvents. The active agents used, which are of a new generation, have the following effects on the diesel oil :


a) Reduction of the obstruction temperature of the diesel oil filter, whether this is employed in internal combustion engines or heating boilers .

b) Reduction of the solidification temperature of the diesel oil, in the fuel tank or storage tank, in any type of use.

c) Keeps in suspension the wax or paraffin microcrystals which are formed when the critical temperature is exceeded. With our product "rb bertomeu" bewax OB, in addition to avoiding obstructions in the filters, total or partial blockages of the suction lines of the pumps are also avoided, these blockages are due to the accumulation of paraffin solids at the bottom of the fuel tanks.



Depending on the type of Diesel oil and of the dose used, the following Cold Filter Obstruction Points (C.F.O.P.) are obtained approximately (Spanish diesel oil types):


Diesel oil Diesel oil Diesel oil

Dose  Summer WinterHeating

1 x 1000 - 12C - 19C - 15C

2 x 1000 - 16C - 22C - 19C

3 x 1000 - 19C - 23C - 21C

5 x 1000 - 22C - 24C - 23C



Add to the fuel tank of the vehicle before refuelling, or to the storage tank (in the Diesel oil load pipe), before the temperature drops below 3C.



Manufactured by "rb bertomeu" in Spain (European Union)

  rb bertomeu, SL. Manufacturer of additives for fuel oil and crude oil.

More information at www.rbbertomeu.com
Please ask for the Safety Data Sheet to rbbertomeu@rbbertomeu.es