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EP Anti-wear Additive

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AN LE-09 Triphenyl-thiophosphate/TPPT/Phosphorothioic acid,O,O,O-triphenyl ester

Product Code: AN LE-09

Product Name:Triphenyl-thiophosphate/TPPT

Phosphorothioic acid,O,O,O-triphenyl ester

CAS NO.:597-82-0

Net weight: 20kg/drum
 

Description

AN LE-09(TPPT) has excellent extreme pressure and anti-wear performances, better thermal stability and color stability. The product is white or light yellow powder. Formulated with other additives, it is primarily used in anti-wear hydraulic oils, gear oils, oil-film bearing oils, aviation lubricant grease, steam turbine engine oils and hydraulic transmission oils. It also can be used for blending of vehicle and industrial gear oils for all grades.


Application

◎ Used for blending anti-wear hydraulic oils, gear oils and oil-film bearing oils

◎ Used for blending aviation lubricant grease

◎ Used for steam turbine engine oils and hydraulic transmission oils

◎ Used for blending vehicle and industrial gear oils for all grades

Recommended dosage:0.5-3.0%


Characteristics

Item

Typical Value

Test Method

Melting point,

51-54

GB/T617

Phosphorus, wt%

≥8.9

ASTM D1091

Sulfur, wt%

≥9.3

ASTM D129

Copper Corrosion (100, 3h), rating

≤1b

ASTM D130


Storage

Please refer to SH/T0164, for transportation, storage and oil blending. Keep the temperature not higher than 75℃. For long-term storage the suggested temperature is lower than 45℃. The dry, clean and ventilating warehouse is recommended.

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