EP/AW Additives
Dialkyldithiophosphates PSAIL 3890
CAS NO. 68413-48-9
PSAIL 3890 is a multifunctional ashless additive primarily used in industrial oils and metalworking fluids, delivering outstanding extreme pressure and anti-wear performance along with exceptional oxidation resistance. It can serve as an alternative to zinc dialkyldithiophosphate (ZDDP) for formulating metalworking fluids and industrial oils that require no zinc or other metals.
Product name: PSAIL 3890
Chemical name: Dialkyldithiophosphates
Related products: RC 3890
Appearance: Yellow clarified liquid
Density (20℃, g/cm3): 1.00
Flash point (open cup, ℃): 150
Phosphorus content (%): 5.0
Sulphur content (%): 11.0
Description
What is Dialkyldithiophosphates PSAIL 3890?
PSAIL 3890 is an advanced ashless multifunctional additive designed for industrial oils and metalworking fluids. Composed of dialkyldithiophosphates (CAS No.: 68413-48-9), it serves as an effective alternative to zinc dialkyldithiophosphate (ZDDP) in formulations requiring zinc-free or metal-free solutions. This additive delivers superior extreme pressure (EP) and anti-wear performance while enhancing oxidation stability, making it ideal for demanding industrial applications.
Features of Dialkyldithiophosphates PSAIL 3890:
Ashless formulation – Ensures compatibility with zinc-free and low-ash industrial lubricants.
Exceptional anti-wear and extreme pressure properties – Protects machinery and tools under high-load conditions.
Superior oxidation resistance – Extends the service life of oils and fluids.
Synergistic with sulfur carriers – Enhances surface finish and tool life in metalworking applications.
Environmentally adaptable – Suitable for formulations requiring no heavy metals.
Functions of Dialkyldithiophosphates PSAIL 3890:
PSAIL 3890 primarily functions as a high-performance anti-wear and extreme pressure additive in industrial lubricants. It effectively replaces ZDDP in zinc-free formulations while maintaining robust lubrication performance. When combined with sulfur-based additives, it significantly improves workpiece surface quality and prolongs tool durability in metalworking operations. Additionally, its oxidation-resistant properties help stabilize fluids under high-temperature conditions.
Applications of Dialkyldithiophosphates PSAIL 3890:
PSAIL 3890 is widely used in various industrial lubrication systems, including:
Hydraulic oils – Enhances wear protection and thermal stability.
Gear oils – Improves load-carrying capacity and durability.
Greases – Provides long-lasting lubrication in heavy-duty applications.
Metalworking fluids – Optimizes tool life and workpiece surface finish when combined with sulfur additives.
Price of Dialkyldithiophosphates PSAIL 3890:
The price of Dialkyldithiophosphates PSAIL 3890 may vary depending on factors such as quantity, quality, and the supplier's pricing structure. To obtain accurate pricing information, it is recommended to contact a reputable supplier or manufacturer directly.
If you are looking for Dialkyldithiophosphates PSAIL 3890 or want to know more about the technical information, please feel free to contact UNPChemicals.
Techspecs
Chemical property of Dialkyldithiophosphates PSAIL 3890:
Description | PSAIL 3890 is a multifunctional ashless additive primarily used in industrial oils and metalworking fluids, delivering outstanding extreme pressure and anti-wear performance along with exceptional oxidation resistance. It can serve as an alternative to zinc dialkyldithiophosphate (ZDDP) for formulating metalworking fluids and industrial oils that require no zinc or other metals. In metalworking applications, when combined with sulfur carriers, this additive significantly improves workpiece surface finish and extends tool life. |
Chemical name | Dialkyldithiophosphates |
CAS No. | 68413-48-9 |
Highlights | Ashless anti-wear additive with excellent oxidation resistance. Can be used as a substitute for ZDDP in the formulation of zinc-free metalworking fluids and industrial oils. Often compounded with sulfur additives for use in metalworking applications. |
Treat level | 0.2-1.5% |
Technical parameters of Dialkyldithiophosphates PSAIL 3890:
Item | Specification |
Appearance | Yellow clarified liquid |
Density at 20℃, g/cm3 | 1.00 |
Flash point open cup, ℃ | 150.0 |
Phosphorus content, % | 5.0 |
Sulfur content, % | 11.0 |
Packaging | 50kg plastic drum or 200kg Steel drum (Net weight) |
Storage information | Store in a cool, dry, well-ventilated warehouse. For more information, please refer to the relevant MSDS. |
