Roflam B7L

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PCC Rokita SA / Phosphorus Chemistry Business Unit
Chemical name
tert-butylphenyl-phenyl phosphate
Halogen free Halogen free ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 Low emission of Volatile Organic Compounds Low emission of Volatile Organic Compounds Not classified according to CLP/GHS Regulation Not classified according to CLP/GHS Regulation ISO 45001 ISO 45001
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Roflam B7L is a halogen-free flame retardant. It is a product completely safe for the environment and human health. Among other products belonging to the group of triaryl phosphate esters, it is distinguished by non-hazardous class according to the GHS system. In addition, due to the fact that it is a halogen-free solution, it does not cause the release of toxic gases (including hydrogen chloride, hydrogen bromide) during the combustion process.

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Properties and applications

 The advantages of Roflam B7L:

  •  effective flame retardant
  • synergy with mineral flame retardants (including melamine, ammonium polyphosphate),
  • no release of toxic gases during combustion,
  • not classified as hazardous according to the GHS (Globally Harmonized Systems),
  • low emission of volatile organic compounds,
  • high compatibility with liquid raw materials,
  • can be used in formulations containing amine catalysts.

The benefits of using Roflam B7L:

  • obtaining fireproof flexible and semi-rigid polyurethane foams, meeting the requirements of the car industry and the furniture industry,
  • obtaining flexible and semi-rigid polyurethane foams that meet the requirements for low emission of volatile organic compounds,
  • obtaining a flame-retardant effect while maintaining good physical and mechanical parameters of flexible and semi-rigid polyurethane foams, extending the time of retaining the functional properties of structural elements during a fire.


  • car industry – acoustic insulation, car seats,
  • furniture industry – mattresses, sofas, armchairs, cushions, upholstered furniture.

Markets and applications
Furniture / Mattresses & cushions, Upholstered furniture
Plastics / Polymer additives
Transportation / Acoustic insulation, Seats, headrests, armrests

Flame retardants


Polyurethanes / Flame retardants
Specialty Products / Specialty additives

Alternative names
tert-butylphenyl-phenyl phosphate, TBPP, phenol, isobutylenated, phosphate (3:1) [CAS#68937-40-6], Phenol isobutylenated phosphate, Reaction mass of 4-tert-butylphenyl diphenyl phosphate and bis(4-tertbutylphenyl) phenyl phosphate, Reaction mass of 4-tert-butylphenyl diphenyl phosphate and bis(4-tert-butylphenyl) phenyl phosphate, 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
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