CHO-LUBEî，4220导电油脂是一种化学惰性的有机硅化合物。 这种填充银的润滑剂专为表面到表面应用而设计，例如需要连续导电路径的金属对金属滑动接触区域以及摩擦润滑剂。

CHO-LUBE® 4220 conductive grease is a chemically inert, silicone-based compound. This silver-filled lubricant is designed for surface-to-surface applications, such as metal-to-metal sliding contact areas requiring a continuous electrically conductive path as well as a friction lubricant.