LR-269 High-Performance Lubricity Additive is a functional lubricant additive developed for the precision machining of high-precision and brittle materials. It is suitable for cutting, grinding, and polishing applications of silicon carbide (SiC), sapphire, gallium nitride (GaN), and other advanced ceramic materials.

LR-269 effectively reduces the coefficient of friction between the tool and workpiece while maintaining excellent cooling performance. It forms a stable lubricating film to improve machining stability, enhance processing efficiency, and reduce equipment energy consumption.