Item | Test Methods | 10W30 | 15w-40 | 20W-50 |
Appearance | Visibility | Liquid | Liquid | Liquid |
Flash Point, Pensky-Martens Closed Cup, °C | ASTM D93 | 230 | 220 | 200 |
Oil Viscosity @ 40 °C ,cSt | ASTM D445 | 96 | 105 | 150 |
Oil Viscosity @ 100 °C, cSt | ASTM D445 | 13.1 | 14.6 | 18.2 |
Viscosity Index | ASTM D2270 | 120 | 145 | 135 |
NOACK Volatility | NB/SH/T 0059 | 5.9 | 6.2 | |
Sulfated Ash, wt% | GB/T 2433 | 1.29 | 1.33 | |
Dynamic Viscosity, mPa·s,@-20 °C | GB/T 6538 | 6900 | 7000 | |
Density @ 15°C, kg/l | ASTM D 4052 | 0.875 | 0.875 |