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Additive Diesel

General Characteristics of Diesel Fuel

Diesel fuels are mixtures of liquid hydrocarbons obtained from crude oil by distillation and hydrotreatment which boil in the range of 150 to 370 °C. Diesel fuels may contain additives to improve performance, such as depressants, detergents, lubricants and corrosion inhibitors.

 
Additive diesel improves some fuel properties:
 
  • The anti-corrosion property of the fuel prolongs the life of the engine and protects its sensitive parts
  • Its composition suppresses the formation of emulsions and deposits, which protects the engine against wear, reduces its noise and reduces mechanical stress on the engine crank mechanism
  • Due to the lower foaming, it facilitates refuelling in vehicles at petrol stations

Basic quality parameters

ČSN EN 590+A1

Specification

Quality requirement​ ​Gra​​de B
​Gra​​de D ​Gra​​de F
​Gra​​de 2
Season for goods to be sold and dispatched
15.4. - 30.9. 1.10. - 15.11. 16.11. - 28.02.  
    1.3. - 14.4.    
Cold Filter Plugging Point (CFPP) - °C, max. 0 -10 -20  
Cloud Point (CP) - °C, max. - - -  
Density at 15°C - kg/m3 820 - 845 820 - 845 820 - 845  
Cetane number, min. 51 51 51  
Cetane index, min. 46 46 46  
Distillation test        
at 250°C distils in - % obj., max <65 <65 <65  
at 350°C distils in - % obj., min. 85 85 85  
at 95% (V/V) distils in °C, min. 360 360 360  
Viscosity at 40°C - mm2/s, min./max. 2 - 4,5 2 - 4,5 2 - 4,5  
Flash point PM - °C, min. nad 55 nad 55 nad 55  
Sulphur content - mg/kg, max. 10 10 10  
Water content - % (m/m), max. 0,020 0,020 0,020  
Total impurity content - mg/kg, max. 24 24 24  
Ash content - % (m/m), max. 0,01 0,01 0,01  
Oxidation stability - g/m3, max. 25 25 25  
​h, min. ​20 20​ 20​
Lubric. pwr.HFRR (wsd 1,4) at 60°C - µm, max.
460 460 460  
​FAME content - % (V/V), max. 7​ ​7 ​7
Density at 15°C - kg/m3       800 - 840
Cetane number, min.       51
Cetane index, min.       46
Filtrability - °C, max.       -32
TVP - °C, max.​​​​       -22
Distillation test        
at 180°C distills in - % obj., max.       10
at 340°C distills in - % obj., min.       95
Viscozity at 40°C - mm2/s, min./max.       1,5 - 4


Use


New-generation of additive diesel is used as fuel for diesel engines. Its main advantages are reduced fuel consumption, reduced emissions, higher performance and protection of the sensitive parts of the engine and fuel system against corrosion.

Packing, Storage, Transport
Additive diesel is supplied in road tankers. Relevant legal provisions must be observed during storage, transport and handling.

Basic Safety Data
Diesel fuel is a clear yellowish to yellow flammable liquid of hazard class III with a flash point above 55 °C.

The product is classified as hazardous in the sense of Regulation (EC) No. 1272/2008 CLP.

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