CHEMPOL 5321 is a chlorine-free, transparent oily liquid with high sulfur content, produced from sulfur and isobutylene. It provides lubricants with strong extreme pressure and antiwear performance, along with excellent oil solubility and thermal stability. The product shows high compatibility with other additives and is widely used in the formulation of high-quality gear oils, metalworking fluids, gadder oils, and greases. It is also a key additive in sulfur-phosphorus type gear oils.

Performance and Features

• Excellent extreme pressure performance for high-load applications.

• Provides strong antiwear protection to extend component life.

• High thermal stability for performance under severe conditions.

• Good oil solubility and compatibility with additive systems.

• Chlorine-free formulation meeting environmental requirements.

Handling and Storage

• Store in a cool, dry, and well-ventilated area.

• Do not exceed 75°C during storage; for long-term storage, keep below 45°C.

• Keep the container tightly sealed to avoid contamination.

• Product is nonflammable, non-explosive, and non-corrosive.

• Refer to the MSDS for detailed safety, health, and environmental guidance.