Chemical name:

Phenol, isopropylated, phosphate (3:1)


specialty products, lubricants & functional fluids

Markets and applications:

lubricants and functional fluids, hydraulic fluids


functional fluids, hydraulic fluids




PCC Rokita SA Phosphorus Chemistry Business Unit

CAS No.:



Rokolub FR series are synthetic non aqueous fire resistant triaryl phosphate ester based hydraulic fluids. This products range is classified as HFDR hydraulic fluids according to ISO 6743-4 and meets requirements ISO VG 32, 46, 68. Rokolub FR fluids due to unique fire resistance properties are the best available option in applications with high potential risk of fire. Furthermore, Rokolub FR serie is preferable in high temperature owing to its perfect oxidation and thermal stability. They are especially suitable for power generation industry as well as in many general industrial application.

Alternative names:

Show alternative names
TBPP; Phenol isobutylenated phosphate; Reaction mass of 4-tert-butylphenyl diphenyl phosphate and bis(4-tert-butylphenyl) phenyl phosphate and triphenyl phosphate [EC# 700-990-0]; tert-Butylphenyl diphenyl phosphate [CAS#56803-37-3; EC: 260-391-0]; butylated phenol phosphate ester; butylated phenyl phosphate; t-butylphenyl phenyl phosphate; TPP butylated; synthetic triaryl phosphates based on butylated phenol; phosphate ester; aryl phosphate ester; triaryl phosphate ester; tertiary phosphate esters; triphenyl phosphate ester; neutral phosphate ester; synthetic phosphate ester; organophosphate ester; organophosphorus compound; phosphorous chemicals; esters of phosphoric acid; organic salts of orthophosphoric acid; phosphate ester fluids; (Hide)


fire resistant hydraulic fluid functional fluid hydraulic oil hydraulic fluid hydraulic liquid HFDR hydraulic systems synthetic oils synthetic fluids
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