Extreme Pressure Antiwear Additive
Extreme Pressure Antiwear Additive
Advanced Solutions for Maximum Load Protection and Surface Preservation
Premium Extreme Pressure Lubricant Additives
Extreme Pressure (EP) Additives In Lubricants Are Critical Components That Prevent Metal Wear And Sintering By Forming Chemical Reaction Films To Separate Metal Surfaces. These extreme pressure lubricant additives provide essential functions including:
- Extreme Pressure Protection: Enhanced Load-Carrying Capacity
- Anti-Micropitting: Reduced Surface Roughness
- Thermal Stability: Instantaneous High-Temperature Resistance
- Synergistic Lubrication: Forms Complementary Protective Layers When Combined With Sulfur-Phosphorus Anti-Wear Additives
Our advanced extreme pressure lubricant solutions are engineered for maximum protection in the most demanding industrial environments.
Featured Extreme Pressure Lubricant Additives
Sulfurized Isobutylene
Low Odor Sulfurized Isobutylene
Thiophosphoric Acid Amine Salt
Aminothioesters
Extreme Pressure Additive Classification & Specifications
- Specifications
Product | Application |
Sulfurized Isobutylene | Combined with phosphorus compounds for vehicle gear oils, industrial gear oils, metalworking fluids, and greases. |
Low-Odor Sulfurized Isobutylene | Used with phosphorus compounds in vehicle gear oils, industrial gear oils, and greases. |
Ammonium Thiophosphate Salt | Paired with sulfur compounds for vehicle gear oils and industrial gear oils. |
Amino Thioester | Primarily used in turbine oils, hydraulic fluids, gear oils, engine oils, and greases. |
- Application Fields for Extreme Pressure Lubricant Additives
Gear Oils: Delivers extreme pressure performance
Mining Machinery: Protects against impact loads
New Energy Vehicles: Prevents micropitting in electric drive systems
Precision Machine Tools: Protects mirror-finish surfaces from scratches
Industrial Equipment: Essential extreme pressure lubricant for heavy machinery
- Key Performance Parameters
Parameter | Specification Range | Test Method |
Sulfur Content (%) | 10-46 | SH/T 0303 |
Our extreme pressure lubricant additives deliver optimal sulfur content for maximum protection.
- Scientific Formulation Protocol
Optimal lubricant formulations using extreme pressure lubricant additives:
- Base Oil: 75-90%
- Extreme Pressure Additive: 1-5%
- Rust Inhibitor: 0.3-1%
- Viscosity Modifier: 2-20%
- Pour Point Depressant: 0.1-0.5%
- Antifoam Agent: 50-500 PPM
This formulation ensures maximum performance of extreme pressure lubricant additives in heavy-duty applications.