Rokopol® RF151

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PCC Rokita SA / Polyols Business Unit
Chemical name
Propoxylated Mannich base.
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Rokopol® RF151 is a propoxylated Mannich base, reactive multifunctional polyether aromatic polyol designated for polyurethane (PUR) rigid and semi-rigid foam production in reaction with isocyanate. It exists in the form of orange to brown colour, without antioxidants. It has high viscosity at temp. 25°C within the range of 15,000-30,000 mPas, with high functionality f~5 and hydroxyl value within the range of 440-460 mgKOH/g.

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Properties and applications
  • foam with good mechanical parameters,
  • improved flammability properties owing to aromatic chemical structure,                                                                                
  • product dedicated to production of PUR systems,
  • used in construction industry in spray SDF foam systems for thermal and acoustic insulation.         

Markets and applications
Building & Construction / Insulation board, Sandwich panels, Thermal & acoustic spray systems
Raw materials and intermediates

Rigid foams / Casting foams, Spray foams

Alkoxylated alcohols
Polyether polyols / Amine polyols, Aromatic polyols

Polyurethanes / Polyether polyols

Alternative names
Propoxylated Mannich base., Mannich, Mannich base, alkoxylated Mannich base, formaldehyde, 2-(2-hydroxyethylamino)ethanol, 2-methyloxirane, 2-nonylphenol.
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