Quality Index | Melting point, ℃ | Oil content,%(m/m)No greater than | Color,number No greater than | Kinematic viscosity (100℃)mm/s | ||||
70# | 67-72 | 3.5 | 3 | 6-20 | ||||
75# | 72-77 | 3 | 2.5 | 10-20 | ||||
80# | 77-82 | 3 | 2.5 | 10-20 | ||||
85# | 82-87 | 3 | 2.5 | 10-20 | ||||
90# | 87-92 | 3 | 2.5 | 10-20 | ||||
1. No water-soluble acid or base 2. In line with SH / T003-1999 petrochemical industry standards |