of specialty chemicals

Rokopol® RF151

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PCC Rokita SA / Polyols Business Unit
Chemical name
Propoxylated Mannich base
Individual inquiries
Leaflet General terms of sale

Rokopol® RF151 is a propoxylated Mannich base, reactive multifunctional polyether polyol for rigid and semi-rigid polyurethane (PUR) foam production in reaction with isocyanates. The product has a form of antioxidant free liquid in orange to brown colour. It retains high viscosity of ca. 22 000 mPas at 25°C with high functionality of f~5, and high hydroxyl value of ~450mgKOH/g.

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Properties and applications
  • Product dedicated for manufacturing of PUR systems;
  • Very high quality of the end products based on the physicochemical properties of the polyol;
  • Used in closed-cell foams designed for insulation;
  • Used in SPF spray foam systems;
  • Used as a component for production of sandwich panels and insulation boards;
  • With very good mechanical parameters;
  • Improved flammability properties based on the aromatic chemical composition;

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

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, propoxylated mannich, alkoxylated mannich, amine polyol, aromatic amine polyol, formaldehyde, 2-(2-hydroxyethylamino)ethanol, 2-methyloxirane, 2-nonylphenol
About the producer