|
 |
 |
|
Grade Characteristics |
SAE30 |
SAE40 |
SAE50 |
Test
method |
|
|
 |
|
Specific gravity 15 °c |
0.903 |
0.908 |
0.908 |
ASTM D–1298 |
|
|
|
|
|
|
Viscosity @ 100 °c |
12 |
16 |
20 |
ASTM D–445 |
|
|
|
|
Viscosity @ 40 °c |
105 |
180 |
240 |
ASTM D-445 |
|
|
|
|
Viscosity index MIN |
110 |
106 |
115 |
ASTM D–2270 |
|
|
|
|
Flash point °c MIN |
216 |
220 |
230 |
ASTM D–92 |
|
|
|
|
Pour point °c MAX |
-18 |
-9 |
-9 |
ASTM D-97 |
|
|
|
|
|
|
|
Colour |
3-4.5 |
3.5-5 |
4-5.5 |
ASTM D–2896 |
|
|
|
|
|
Metal content % Wt |
as
additives |
ATOM ABSORB |
|