Analysis of the influence of KRL test on polymer additives in lubricating oils
2025-06-23 22:53:53
1. The core mechanism of the KRL test The KRL test (CEC L-45-A-99 standard) evaluates the shear stability of polymer additives in lubricating oil (such as viscosity index improvers VIIs, anti-wear agents) by simulating high shear stress environments (such as gearboxes, hydraulic systems).Its core in
