Chempol’s Viscosity Index Improvers (VII) combat lubricant breakdown that is caused by temperature swings. Our VIIs use advanced polymer technology to maintain consistent lubricant viscosity across harsh thermal environments. They boast a high Shear Stability Index (SSI) for long-lasting protection. This ensures reliable equipment performance and reduced wear, whether dealing with frigid starts or scorching operating temperatures. Explore our full line of VII solutions for optimized, dependable lubrication.