Runlube® 8520 is an inactive trisulfide sulfur donor (20% sulfur) that delivers excellent extreme-pressure and anti-wear properties with minimal copper corrosion. Compatible with mineral oils, synthetic base oils, and greases, it is odorless, nearly colorless, and offers high thermal stability. This product is ideal for copper alloy processing, gear oils, cold-rolling applications, and emulsion-based systems, ensuring full compatibility without chemical degradation.

High Sulfur Content:

Provides outstanding extreme pressure performance, effectively reducing friction and wear between metal surfaces, making it suitable for high-load applications.

Chlorine-Free Formulation:

Reduces environmental impact and avoids potential corrosion issues associated with chlorides, offering a more environmentally friendly choice.

Excellent Compatibility:

Demonstrates good compatibility with other additives and a wide range of base oils (including mineral and synthetic oils), ensuring easy integration into various lubricant formulations.

Superior Solubility:

Exhibits good solubility in common solvents for easy formulation and application, while being insoluble in water.