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WESTON™ TLP is a trialkyl phosphite ester which can be used as a stabilizer in polymers that do not require food contact. WESTON® TLP also functions as a sulfur deactivator, and reduces friction and wear in lubricants.
Product Specifications
Appearance: Clear liquid Specific Gravity @ 25 °C: 0.866-0.881 Acid Number: 0.05 mg KOH/g Refractive Index @ 25 °C: 1.4530-1.4580 Phosphorus Content: 5.3% Color (APHA, Pt/Co): 50 max Molecular Weight: 586 g/mol Flash Point (Closed Cup): 165.56 °C Viscosity @ 38 °C: 16.0 cps Density @ 25 °C: 0.88 g/mL Vapor Pressure @ 5 mm Hg: 190 °C Soluble: Most common aprotic organic solvents Insoluble: Water
Primary Chemistry: Trilauryl Phosphite
Features & Benefits
Improves antifriction and antiwear characteristics in lubricants Sulfur deactivator
Problems Solved
Sulfur impurities in lubricant formulations Friction and wear in polyester fibers and lubricants
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