of specialty chemicals

Rokolub® FR I-46

Samples available
Samples available Send inquiry
PCC Rokita SA / Phosphorus Chemistry Business Unit
Chemical name
Phenol isopropylated phosphate
ADR ADR High pure High pure ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001 Universal product Universal product
Individual inquiries
Catalog MSDS Catalog Inventory status General terms of sale
Limited availability - send inquiry

Rokolub FR I-46 is an aryl phosphate ester in the form of a colourless to pale yellow liquid. It is characterized by the viscosity of the ISO VG 46 grade.

The product is a synthetic base oil used as a fire resistant hydraulic fluid type HFDR according to ISO 6743-4. Thanks to high fire resistance and unique self-extinguishing properties, it is ideal for devices exposed to fire. Using it does not create a fire hazard even in extreme situations (e.g. contact of the sprayed liquid with a fire source).

Read more
Properties and applications

The advantages of Rokolub FR I-46:

  • unique fire resistance and self-extinguishing ability;
  • resistance to high temperatures;
  • excellent lubricating properties;
  • good hydrolytic stability;
  • cleanlines;

Benefits of using:

  • reducing the risk of fire;
  • possibility of use in high temperature conditions;
  • efficient operation of the device;


  • industrial oils: hydraulic oils (pressure die casting machines, foundry furnaces, compressors, hydraulic systems), compressor oils (compressors);

Markets and applications
Lubricants and functional fluids / Hydraulic fluids

Functional fluids / Hydraulic fluids


Specialty Products / Lubricants & functional fluids

Alternative names
Phenol isopropylated phosphate, IPPP, isopropyl phenol phosphate ester, isopropylated phenyl phosphate, isopropylphenyl phenyl phosphate, TPP propylated, synthetic triaryl phosphates based on isopropylated 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
About the producer