China High Sulfur Low Viscosity Lubricant Additive Antiwear & Extreme Pressure Agent Sulfurized Aw/Ep Additive T3238 for Steel Metal Working Fluid, Find details about China Metal Working Fluid, Extreme Pressure Additive from High Sulfur Low Viscosity Lubricant Additive Antiwear & Extreme Pressure Agent Sulfurized Aw/Ep Additive T3238 for Steel Metal Working Fluid
Item | Typical Value | Test Method |
Appearance | Dark Brown Liquid | Visual Inspection |
Density (25ºC), kg/m3 | 1000-1100 | GB/T 13377 |
Flash Point (open cup), ºC | 180 | GB/T 3536 |
Kinematic Viscosity, 40ºC, mm2/s | 50-130 | GB/T 265 |
Sulfur Content, wt% | 33-38 | SH/T 0303 |
Active Sulfur Content, wt% | 27 | SH/T 0303 |
Copper corrosion (100ºC, 3h) 10% T3238 in 150SN | 4b | GB/T 5096 |
Four Ball Testing, PB, kg 5% T3238 in 150SN, 1500rpm | 82 | GB/T3142 |
Four Ball Testing, PD, kg 5% T3238 in 150SN, 1760rpm | 315 | GB/T3142 |
Acid Number, mgKOH/g | ≤8 | SH/T 0251 |