Chemical name:

Propoxylated Mannich base

Segment:

polyurethanes, polyether polyols

Markets and applications:

building & construction, insulation board, pipe-in-pipe insulation, sandwich panels, thermal & acoustic spray systems

Function:

rigid foams, casting foams, spray foams

Composition:

alkoxylated alcohols, polyether polyols, amine polyols, aromatic polyols

Manufacturer:

PCC Rokita SA Polyols Business Unit

Description

Rokopol® RF151V is a propoxylated Mannich base, reactive multifunctional polyether aromatic polyol for polyurethane (PUR) foam production in reaction with isocyanate. The product has a form of antioxidant free liquid in orange to brown colour. It retains high viscosity of ca. 8 000 mPas at 25°C with high functionality of f~4.7, and high hydroxyl value of ~460mgKOH/g.

Rokopol® RF151V is a product dedicated for manufacturing polyurethane (PUR) products of medium viscosity, high flame-retardant content, and very good mechanical properties of rigid foam. The product is in particular recommended for PUR rigid foam spray application with low lambda value, relatively low density, and good adhesion to polyurethane foam and other substrates, including metal and wood. Mannich polyols are very well miscible with typical polyols for rigid foam application, i.e. sorbitol and sugar based polyols, and most of polyester polyols. It ensures perfect easiness in developing new rigid foam polyester systems. The product has a wide application range, in particular in the construction industry.

 

Main application advantages of Rokopol® RF151V:

  • Possibility of catalysis reduction, which is of particular importance while using new physical foaming agents that have detrimental effect on catalytic systems;
  • Improved mechanical parameters of the rigid foam core,
  • Aromatic chemical composition ensuring improved flammability properties of rigid foam;
  • Homogenous and fine cell structure of rigid PUR foam;
  • Very well miscible with hydrophobic n-pentane despite its unique hydrophilic nature;
  •  

Most frequent applications of PUR Rokopol® RF151V:

  • SPF spray foam;
  • Closed-cell PUR foam for thermal insulation;
  • Slabstock PUR sandwich panel production systems;
  • Rigid foams and casting foams
  • Used for thermal and acoustic spray insulation systems;
  • Used as a component for production of sandwich panels and insulation boards;

Products made based on Rokopol® RF151V are of excellent quality. Based on the optimally developed manufacturing process this polyol is distinguished by very good parameters, not only in PUR systems.

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Properties and applications:

  • Product dedicated for manufacturing of PUR systems;
  • Very high quality of the end products thanks to the physicochemical properties of the polyol;
  • Used in closed-cell foams designed for insulation;
  • Used in SPF spray foam systems, casting foams and rigid foams;
  • Used as a component for production of sandwich panels and insulation boards;
  • With very good mechanical parameters;
  • Improved flammability properties thanks to the aromatic chemical composition;
  • Homogenous and fine cell structure of rigid PUR foam

Alternative names:

Show alternative names
Mannich; Mannich base; propoxylated mannich; alkoxylated mannich; amine polyol; aromatic amine polyol; (Hide)

Tags:

polyether polyol rigid foam construction spray system foam insulation refrigeration pipe-in-pipe insulation appliances sandwich panels mannich based polyols aromatic polyol
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The personal data administrator is PCC Rokita SA with its registered office in Brzeg Dolny (Sienkiewicza Street 4, 56-120 Brzeg Dolny). You can contact our Data Protection Supervisor by e-mail: .