IXOL® B251 is a brominated aliphatic polyether triol, particularly well suited for the production of rigid polyurethane foams. It has a moderate viscosity and a good compatibility with the main conventional polyols (polyether or polyesters).Besides, IXOL® B251 gives a permanent flame retardant effect since the active component (bromine) is chemically bound to the final polymer.


  • CAS number
  • Global Business Unit
    Special Chem
  • Brand
  • Synonyms
    Flame Retardant


Segments Applications
Protection & Safety Fire Protection
Energy savings Thermal insulation

Chemical categories

Chemical category Chemical family Chemical product
Solvents Flame Retardants Halogenated polyetherpolyol

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

Download documentation for POLYOL IXOL® B 251