|
Quality index |
AI-80 N |
AI-92 N |
AI-95 N |
AI-98 N |
| Octane number, motor method |
min 76 actual 78,0 |
min 83 actual 83,6 |
not defined - |
not defined - |
| Octane number, research method |
min 80 actual 84,3 |
min 92 actual 93,7 |
min 95 actual 95,8 |
min 98 actual 98,7 |
| Saturated vapour pressure, kPa |
at the limits of 35-100 actual 58,2 |
at the limits of 35-100 actual 54,7 |
at the limits of 35-100 actual 52,8 |
at the limits of 35-100 actual 53,0 |
| Breakdown time, min. |
min 900 actual 1200 |
min 900 actual 1200 |
min 900 actual 1200 |
min 900 actual 1200 |
| Mass fraction of sulphur, % |
max 0,05 actual 0,021 |
max 0,05 actual 0,015 |
max 0,05 actual 0,012 |
max 0,05 actual 0,010 |
|
Quality index |
L-0,2-62 |
PЗ-0,2 minus 30 grade А |
||
|
normacc. to standard |
actual |
normacc. to standard |
actual |
|
| Cetane number |
min 45 |
53,9 |
min 45 |
51,7 |
| Fractional composition: |
|
|
|
|
| - 50% yield of distillate |
not above 280 |
270 |
not above 280 |
219 |
| - 96% yield of distillate |
not above 360 |
349 |
not above 340 |
318 |
| Kinematic viscosity at 20 °С, mm2/sec |
3,0-6,0 |
4,43 |
1,8-5,0 |
2,4 |
| Pour point, °С |
not above - 10 |
-17 |
not above -30 |
-46 |
| Cloud point, °С |
not above minus 5 |
-13 |
not above minus 20 |
-28 |
| Flash point in closed cap, °С |
not below 62 |
76 |
not below 35 |
57 |
| Mass fraction of sulphur, % |
max 0,2 |
0,1 |
max 0,2 |
0,079 |
|
Quality index |
Norm |
Actual data |
| Penetration depthof 0,1 mm: |
|
|
| - at 25ºС, min |
91-130 |
103 |
| - at 0ºС, min |
28 |
39 |
| Ring-and-ball softening point, ºС, min |
43 |
46 |
| Ductility, cm, min: |
|
|
| - at 25ºС |
65 |
123,6 |
| - at 0ºС |
4,0 |
5,4 |
| Fraas brittle point, ºС, not above |
-20 |
-28 |
| Flash point, ºС, not below |
230 |
302 |
| Change of softening point after heating ºС, max |
5 |
5 |
| Mass fraction of water, % |
traces |
0,029 |
| Penetration index |
from -1,0 to +1,0 |
-0,5 |
| Dynamic viscosity at 60ºС, Pa·sec, not below |
75 |
166,51 |
| Kinematic viscosity at 135ºС, mm2/sec, not below |
180 |
501,35 |
| Solvability, %, min |
99,0 |
100,0 |
|
Ageing resistance at 163ºС |
|
|
| Change of mass, %, max |
0,80 |
0,15 |
| Penetration depth after heating, 0,1 mm, % from initial value, min |
46 |
65 |
|
Quality index |
Norm |
Actual data |
|
Penetration depth of 0,1 mm at 25ºС |
160-210 |
185 |
|
Ring-and-ball softening point, ºС |
37-44 |
40 |
|
Solvability, %, min |
99,50 |
99,91 |
|
Change of softening point after heating ºС, max |
0,80 |
0,44 |
|
Penetration depth at 25ºС in residue after heating, % from the initial value, min |
46,00 |
71 |
|
Flash point, ºС, not below |
240 |
283 |
|
Mass fraction of water, % |
traces |
0,03 |
|
Quality index |
Norm |
Actual data |
|
Mass fraction of sulphur, %, max |
99,98 |
99,99 |
|
Mass fraction of ash, %, max |
0,02 |
0,003 |
|
Mass fraction of acids on basis of sulphuric acid, %, max |
0,0015 |
0,00029 |
|
Mass fraction of organic substances, %, max |
0,01 |
0,003 |
|
Mass fraction of water, %, max |
0,2 |
0,004 |
|
Mechanical impurities (paper, wood, sand and etc.) |
not permitted |
no |
