SC 2484 Zinc Dialkyl Dithiophosphate (zinc bis(O,O-ethylhexyl and isobutyl dithiophosphate)), and it’s a
common additive used in lubricating oils, particularly in engine oils. It’s primarily utilized to enhance
the lubrication properties of the oil and to protect metal surfaces from wear and tear, especially in
high-pressure and high-temperature conditions. Here’s a more detailed description of the benefits and
functions of ZDDP: is a chemical compound containing zinc and phosphorus, and it works by forming
a protective layer on metal surfaces. This layer acts as a barrier between moving metal parts,
reducing friction and minimizing the chances of metal-to-metal contact, which can lead to excessive
wear and damage.
General Application
SC 2484 is commonly used as an additive in lubricating oils, especially in applications where
metal surfaces experience friction, high pressure, and high temperatures. Its primary purpose is to
provide enhanced lubrication, reduce wear and tear on metal components, and protect against
oxidation and corrosion
Features / Benefits
- Anti-Wear Protection: SC2484 forms a sacrificial film on metal surfaces, which helps to prevent direct contact between parts. This is particularly important in engines where metal components experience high levels of stress and friction.
- High-Temperature Stability: SC2484 is effective even at elevated temperatures, making it suitable for engines and machinery operating under demanding conditions. It can withstand the heat generated by engine components and still provide lubrication and protection.
- Oxidation and Corrosion Resistance: The presence of phosphorus in SC2484 contributes to its ability to resist oxidation and corrosion. This helps to maintain the overall integrity of the lubricating oil and the engine components.
- Load-Carrying Capacity: SC2484 enhances the oil's ability to carry and distribute heavy loads, ensuring smooth operation even when the engine is under significant stress.
- Extended Engine Life: By reducing friction and wear, SC2484 helps extend the life of engine components such as camshafts, lifters, and bearings. This can lead to longer engine life and reduced maintenance costs.
