Index Name |
Best Grade |
First Grade |
Heavy Grade |
Appearance |
Transparent, without water, impurities and suspended substances |
Color |
Conforming to GB/T12902 3.2 |
Non fixed |
Relative Density d20/4≤ |
0.870 |
0.880 |
0.940 |
Refraction Index n20 |
1.4650~1.4710 |
1.4670~1.4780 |
<1.5100 |
Initial Boiling Point °C≥ |
150 |
150 |
Non fixed |
Distillate Volume at 170°C %≥ |
90 |
85 |
Non fixed |
Acid value mgKOH/g≤ |
0.5 |
1.0 |
10.0 |
