API Performance Level | Treating Rate (mass%) |
SL | 6.0% |
SJ | 5.5% |
SG | 5.0% |
SF | 4.5% |
Item | Typical Value | Test Method |
Appearance | Brown viscous liquid | Visual Inspection |
Density (20ºC), kg/m3 | Report | GB/T13377, ASTM D4052 |
Kinematic Viscosity (100ºC), mm²/s | Report | GB/T265, ASTM D445 |
Flash Point (COC), ºC | ≥180 | GB/T3536, ASTM D92 |
Total Base Number, mgKOH/g | 100 | SH/T0251, ASTM D2896 |
N Content, m% | 0.8 | SH/T0224, ASTM D3228 |
Zn Content, m% | 2.1 | GB/T17476, ASTM D4951 |
Ca Content, m% | 3.1 | GB/T17476, ASTM D4951 |
P Content, m% | 1.8 | GB/T17476, ASTM D4951 |