Diesel fuel

Diesel motor fuel (STB 1658-2015).

It is used for internal combustion engines with ignition of fuel-air mixture under pressure. The diesel fuel automobile quality satisfies the technical requirements of European standard EN 590 and requirements of Euro-4 environmental EU standard. The quality of diesel fuel automobile satisfies the requirements of European standard EN 590 and requirements of the ecological standard of the European Union Euro-5.

MAIN TECHNICAL PARAMETERS

Description of characteristic

Value

Cetane number, min

51,0

Cetane index, min

46,0

Density at 15 С, kg/m3

820,0 — 845,0

Polycyclic aromatic hydrocarbons, %, max

8,0

Sulphur content, mg/kg, max

- ecological class К5

 

10,0

Flash temperature in the closed crucible,  0С, higher

55

Content of water, mg/kg, max

200

Lubricating value, corrected wear scar diameter (WSD 1,4) at 60 0С, mkm, max 

460

Viscosity at 40 0С, mm2/s

2,000 — 4,500

 

Description of characteristic

Value for grade

А

В

С

D

E

F

Low-temperature filterability, 0С, max

+5

0

-5

-10

-15

-20

Diesel fuel of environmental class K5 (Euro 5) unlike the conventional contains much less sulphur. DT environmental class K5 (Euro 5) optimizes the process of fuel mixture combustion, reduces noise and vibration, makes the start easier and reduces specific fuel consumption.

Main advantages of the diesel fuel of environmental class K5 (Euro 5) for engine:

  • better throttle response while accelerating and maximum power;
  • lack of detonation at all engine speeds - reduced noise and vibration;
  • easier engine start and reduced specific fuel consumption;
  • optimum correspondence of the fuel quality to the computer settings of a vehicle;
  • minimum sulphur content, which excludes engine and tank corrosion of a vehicle;
  • prevents premature engine parts wear due to this exhaust gas aftertreatment system life increases as well as operating life of cylinder-piston group and fuel equipment.

Environmental protection:

  • Due to the low sulphur content opacity of exhaust gases and vehicle emissions into the atmosphere are decreased.