Specifications of Base Oil SN 150-500
|
Characteristic
|
SN 150
EU
|
SN 150
|
SN 300
|
SN 500
|
Bright
Stock
|
Test Methid
ASTM
|
|
Kinematicviscosity at100c,cst
Kinematicviscosity at 40c,cst
|
6.8
45
|
5.5
38
|
7.3
53
|
10.5
101
|
30
511
|
D-445
|
|
Viscosity index (VI)
|
90
|
100
|
95
|
95
|
90
|
D-2270
|
|
Flash point, c
|
195
|
198
|
220
|
240
|
252
|
D-92
|
|
Pour point ,c
|
-3
|
-9
|
-6
|
-6
|
-6
|
D-97
|
|
Specific gravity at 15.6 c/15.6c
|
0.890
|
0.872
|
0.875
|
0.880
|
0.902
|
D-4052
|
|
Sulphur content (wt%)
|
|
|
|
|
|
|
|
Carbon type analysis,%
CA
CN
CP
|
3.4
29.7
66.9
|
3.4
29.7
66.9
|
3.1
29.9
67
|
4.2
28.5
67.3
|
6.1
25.4
68.5
|
D-3238
|
|
Color
|
2 2.5
|
0.5
|
1
|
1.5
|
2
|
D-1500
|
|
TAN. mg KOH/g
|
<0.05
|
<0.05
|
<0.05
|
<0.05
|
<0.05
|
D-664
|
|
Carbon residue content (wt %)
|
0.04
|
0.04
|
0.03
|
0.12
|
0.12
|
D-189
|