EP/AW Additives
Tricresyl phosphate PSAIL T306
CAS NO. 1330-78-5
PSAIL T306 is a high-performance, ashless anti-wear and moderate extreme pressure lubricant additive, suitable for applications in fire-resistant hydraulic fluids, gear oils, and aviation lubricants. It also serves as an essential plasticizer for vinyl resins and nitrocellulose, demonstrating superior compatibility. It can also be used as a flame retardant in synthetic rubber, PVC, polyesters, polyolefins, and flexible polyurethane foams.
Product name: PSAIL T306
Similar products: RC 3661/3662, TCP, ROSCAN 615
Chemical name: Tricresol phosphate (T306)
Appearance: Colorless or light-yellow transparent liquid
Flash point open cup (℃): ≥230
Acid number (mgKOH/g): ≤0.1
Phosphorus content (%): 8.4
Description
What is Tricresyl phosphate PSAIL T306?
Tricresol phosphate PSAIL T306 is a high-performance, ashless anti-wear and moderate extreme pressure (EP) additive designed for demanding lubrication applications. This multifunctional organophosphate compound combines exceptional lubricating properties with fire-resistant characteristics, making it particularly suitable for fire-resistant hydraulic fluids, gear oils, and aviation lubricants. With its unique chemical structure featuring cresyl groups, PSAIL T306 demonstrates low volatility, high flash point, and high auto-ignition temperature while maintaining excellent thermal and oxidative stability. Beyond its lubricant applications, it also serves as an effective plasticizer for vinyl resins and nitrocellulose, as well as a flame retardant in various polymers including PVC, polyesters, and polyurethane foams. Its balanced formulation provides superior anti-wear protection while minimizing corrosive effects on metal components.
Features of Tricresyl phosphate PSAIL T306:
PSAIL T306 offers a comprehensive set of advantageous properties for diverse industrial applications:
High-performance ashless anti-wear agent that prevents metal-to-metal contact and reduces friction
Moderate-load extreme pressure additive capable of handling significant mechanical stress
Exceptional fire-resistant properties with high flash point and auto-ignition temperature
Low volatility characteristics ensuring long-term performance in high-temperature applications
Superior lubricity that maintains smooth operation even under boundary lubrication conditions
Reduced corrosiveness compared to conventional phosphorus-containing additives
Excellent thermal and oxidative stability for extended service life
Multifunctional compatibility with various base oils and additive packages
Dual functionality as both lubricant additive and polymer modifier
Functions of Tricresyl phosphate PSAIL T306:
PSAIL T306 delivers multiple critical functions across different applications:
Anti-wear protection: Forms protective films on metal surfaces to prevent wear in boundary lubrication conditions
Extreme pressure performance: Provides load-carrying capacity for moderate to heavy-duty applications
Friction modification: Reduces energy losses in mechanical systems through effective lubrication
Fire resistance: Enhances safety in hydraulic systems and other high-temperature applications
Corrosion inhibition: Protects metal surfaces while maintaining additive effectiveness
Polymer modification: Acts as plasticizer for vinyl resins and nitrocellulose-based products
Flame retardation: Contributes to fire safety in various polymer applications
Oxidative stability: Helps maintain fluid integrity under prolonged service conditions
Compatibility enhancement: Improves formulation stability in complex additive packages
Applications of Tricresyl phosphate PSAIL T306:
PSAIL T306 finds extensive use across multiple industries due to its versatile performance:
Fire-resistant hydraulic fluids for industrial machinery and mobile equipment
Gear oils in automotive and industrial gearboxes requiring EP protection
Aviation lubricants where fire resistance and reliability are critical
Metalworking fluids for cutting, grinding and forming operations
Industrial lubricating greases requiring anti-wear and EP properties
Plasticizer applications in vinyl flooring, cables, and nitrocellulose lacquers
Flame retardant for PVC, synthetic rubber, polyesters and polyurethane foams
Power generation equipment lubricants requiring high-temperature stability
Marine applications where fire safety and corrosion protection are essential
Price of Tricresyl phosphate PSAIL T306:
The current price of Tricresyl phosphate PSAIL T306 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 Tricresyl phosphate PSAIL T306:
If you are looking for Tricresyl phosphate PSAIL T306 or want to know more about the technical information, please feel free to contact UNPChemicals.
Techspecs
Chemical property of Tricresyl phosphate PSAIL T306:
Description | PSAIL T306 is a high-performance, ashless anti-wear and moderate extreme pressure lubricant additive, suitable for applications in fire-resistant hydraulic fluids, gear oils, and aviation lubricants. This product features low volatility, high flash point, and high auto-ignition temperature, along with excellent lubricating properties. It enhances anti-wear performance while reducing corrosiveness to equipment. It also exhibits outstanding stability and compatibility, making it widely applicable in industries such as automotive, industrial machinery, aviation, marine, and power generation. It also serves as an essential plasticizer for vinyl resins and nitrocellulose, demonstrating superior compatibility. It can also be used as a flame retardant in synthetic rubber, PVC, polyesters, polyolefins, and flexible polyurethane foams. |
Chemical name | Tricresol phosphate |
CAS No. | 1330-78-5 |
Recommended treat level | 0.5 ~ 3.0% |
Highlights | High-performance ashless anti-wear agent. Moderate-load extreme pressure additive. Low volatility, high flash point, high auto-ignition temperature, and excellent lubricity. Enhances anti-wear properties while reducing equipment corrosion. Exceptional stability & compatibility for diverse applications. |
Technical parameters of Tricresyl phosphate PSAIL T306:
Item | Specification |
Appearance | Colorless or light-yellow transparent liquid |
Density (20℃, g/cm3) | ≤1.18 |
Flash point (open cup, ℃) | ≥230 |
Acid number (mgKOH/g) | ≤0.1 |
Phosphorus content (%) | 8.4 |
Packaging | 50kg plastic drum or 230kg steel drum (Net weight) |
Handling information | Store in a cool, dry and well-ventilated warehouse. For more information, please refer to the relevant MSDS. |
