EP/AW Additives
Dilauryl hydrogen phosphite PSAIL 3012
CAS No. 21302-09-0
PSAIL 3012 is an environmentally friendly, ashless and multi-functional additive of phosphite ester type, which has both antioxidant and extreme pressure anti-wear properties. It has excellent thermal stability and can maintain stability over a wide temperature range. It is widely used in lubricating oil products to extend the service life of oil products, as well as in the field of polymer materials (polyolefins, PVC).
Product name: PSAIL 3012
Similar products: JP-212
Chemical name: Dilauryl hydrogen phosphite
Appearance: Colorless transparent liquid
Flash point open cup (℃): ＞170
Acid number (mgKOH/g): 5.7
Phosphorus content (%): 7.3
Description
What is Dilauryl hydrogen phosphite PSAIL 3012?
Dilauryl hydrogen phosphite PSAIL 3012 is a high-performance, ashless, and multifunctional phosphite ester additive designed for use in lubricants and polymer applications. As an environmentally friendly alternative to traditional phenolic antioxidants, it provides a combination of oxidation inhibition, extreme pressure (EP) protection, and anti-wear properties. Its unique molecular structure ensures excellent thermal stability, allowing it to perform effectively across a wide temperature range without degradation. Free from phenolic compounds, it complies with stringent international environmental regulations, including REACH, making it suitable for eco-conscious formulations. In addition to its primary use in lubricating oils, it is also widely applied in polymer stabilization, particularly for polyolefins and PVC, where it helps prevent thermal degradation and extends material lifespan.
Features of Dilauryl hydrogen phosphite PSAIL 3012:
Dilauryl hydrogen phosphite PSAIL 3012 offers several key advantages that make it a preferred choice for industrial and polymer applications:
Environmentally Safe – Contains no phenolic compounds, ensuring compliance with global environmental standards such as REACH and other regulatory requirements.
Superior Thermal Stability – Maintains performance under high-temperature conditions, preventing breakdown and ensuring long-term effectiveness in demanding applications.
Multifunctional Performance – Functions as an antioxidant, anti-wear agent, and extreme pressure additive, reducing the need for multiple additives in formulations.
Ashless Composition – Unlike traditional metal-containing additives, it leaves no harmful residues, making it ideal for applications requiring clean lubrication.
Excellent Corrosion Protection – Particularly effective in greases and metalworking fluids, where it helps prevent rust and oxidation.
Compatibility with Polymers – Enhances the stability of polyolefins and PVC, protecting against thermal degradation during processing and use.
Functions of Dilauryl hydrogen phosphite PSAIL 3012:
Dilauryl hydrogen phosphite PSAIL 3012 delivers multiple performance benefits in lubricants and polymer systems:
Antioxidant Properties – Inhibits oxidation in lubricating oils and greases, extending service life and preventing sludge formation.
Extreme Pressure (EP) Performance – Protects metal surfaces under high-load conditions, reducing wear and preventing scuffing in gear oils and industrial lubricants.
Anti-Wear Protection – Forms a protective film on metal surfaces, minimizing friction and wear in engines, hydraulic systems, and machinery.
Corrosion Inhibition – Prevents rust and oxidation in greases and metalworking fluids, enhancing equipment longevity.
Polymer Stabilization – Acts as a heat stabilizer in polyolefins (e.g., polyethylene, polypropylene) and PVC, improving resistance to thermal degradation during processing and end-use applications.
Synergistic Effects – Works well with other additives, such as ZDDP (zinc dialkyldithiophosphate), to enhance overall lubricant performance.
Applications of Dilauryl hydrogen phosphite PSAIL 3012:
Dilauryl hydrogen phosphite PSAIL 3012 is widely used across various industries due to its multifunctional properties:
Industrial Lubricants – Used in gear oils, hydraulic fluids, compressor oils, and turbine oils to improve oxidation stability and wear resistance.
Metalworking Fluids – Enhances the performance of cutting, grinding, and forming oils by providing extreme pressure protection and reducing tool wear.
Greases – Incorporated into lithium, calcium, and polyurea greases to improve anti-wear properties and prevent corrosion.
Polymer Industry – Functions as a stabilizer in polyolefins (PE, PP) and PVC, protecting against thermal breakdown during extrusion, molding, and long-term use.
Environmentally Friendly Lubricants – Ideal for formulations requiring compliance with REACH and other environmental regulations, ensuring sustainable and high-performance lubrication solutions.
Price of Dilauryl hydrogen phosphite PSAIL 3012:
The current price of Dilauryl hydrogen phosphite PSAIL 3012 may vary depending on numerous factors, including the supplier, quantity, and specific formulation requirements. For accurate and up-to-date pricing information, it is advisable to contact UNPChemicals directly.
Supplier of Dilauryl hydrogen phosphite PSAIL 3012:
If you are looking for Dilauryl hydrogen phosphite PSAIL 3012 or want to know more about the technical information, please feel free to contact UNPChemicals.
Techspecs
Chemical property of Dilauryl hydrogen phosphite PSAIL 3012:
Description | PSAIL 3012 is an environmentally friendly, ashless and multi-functional additive of phosphite ester type, which has both antioxidant and extreme pressure anti-wear properties. It has excellent thermal stability and can maintain stability over a wide temperature range. Its molecular structure is stable, free of phenolic components, and complies with international environmental protection regulations (such as REACH). It is widely used in lubricating oil products to extend the service life of oil products, as well as in the field of polymer materials (polyolefins, PVC). |
Chemical name | Dilauryl hydrogen phosphite |
CAS No. | 21302-09-0 |
Recommended treat level | 1.0-10.0 % |
Highlights | Environmentally friendly, free of phenolic compounds. High efficiency ashless anti-wear agent, medium and heavy load extreme pressure agent. Excellent effect if used as corrosion inhibitor in grease. Also has antioxidant properties. |
Technical parameters of Dilauryl hydrogen phosphite PSAIL 3012:
Item | Specification |
Appearance | Colorless transparent liquid |
Density (20℃, g/cm3) | 0.90 |
Viscosity at 40℃, mm2/s | 12.70 |
Flash point (Open cup, ℃) | ＞170 |
Acid number (mgKOH/g) | 5.7 |
Phosphorus content (%) | 7.3 |
Packaging | 50kg plastic drum or 180kg steel drum (Net weight) |
Handling information | Store in originally sealed package in a cool, dry, well-ventilated warehouse, storage temperature should be below 50℃. For more information, please refer to the relevant MSDS. |
