Roflam 6

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PCC Rokita SA / Phosphorus Chemistry Business Unit
Chemical name
N,N-bis-(2-hydroxyethyl) aminomethane phosphonic acid diethyl ester
Halogen free Halogen free High efficiency High efficiency ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001
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Roflam 6 is a reactive halogen-free flame retardant intended for plastics. The product inhibits the solid-phase combustion process, creating on the surface of the material a charred layer that cuts off the access of oxygen from the environment and thus reduces the burning process. Due to the synergy of phosphorus-nitrogen (the product contains both elements embedded in the chemical structure), the created intumescent coatings provide extremely effective protection that allows compliance with rigorous criteria regarding flammability.

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Properties and applications

The advantages of Roflam 6:

  • effective flame retardant
  • creating intumescent coatings,
  • no toxic gases are released during the combustion process,
  • permanent connection to the polymer matrix.

The benefits of using Roflam 6:

  • effective flame retardancy of the material while maintaining its good physical and mechanical parameters,
  • extending the time of retaining the functional properties of structural elements during a fire.


  • construction industry – rigid polyurethane foams, construction materials based on epoxy, vinyl ester and unsaturated polyester resins.

Markets and applications
Building & Construction / Other applications
CASE / Adhesives, Coatings, Sealants
Paints & Coatings
Plastics / Polymer additives
Refrigeration industry and household appliances / Industrial coolers, Refrigerators
Transportation / Other applications, Refrigerated trucks

Flame retardants


Polyurethanes / Flame retardants
Specialty Products / Specialty additives

Alternative names
N,N-bis-(2-hydroxyethyl) aminomethane phosphonic acid diethyl ester, Diethyl bis(2-hydroxyethyl)aminomethylphosphonate, Diethyl-N, N-bis(2-hydroxyethyl)aminomethyl phosphonate, Diethyl-N, N-bis(hydroxyethyl)aminomethyl phosphonate, Diethyl (N, N-bis(2-hydroxyethyl)amino)methane-phosphonate, Bis(2-hydroxyethyl)aminomethylphosphonic acid diethyl ester, Phosphonic acid, P-[[bis(2-hydroxyethyl)amino]methyl]-, diethyl ester, Phosphonic acid, [[bis(2-hydroxyethyl)amino]methyl]-, diethyl ester
Manufacturer: PCC Rokita SA

PCC Rokita SA is one of the largest chemical companies in Poland as well as Central and Eastern Europe. Its activity includes the production of chloroalkali, polyether polyols, polyalkylene glycols and phosphorus derivatives.

PCC Group

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