Rokopol GS484

Rokopol GS484
About product

Rokopol® GS484 is a general-purpose sugar polyether polyol for the production of rigid and semi-rigid polyurethane (PUR) foam in reaction with isocyanate. The product is in the form of a homogeneous, clear liquid and contains antioxidants (without BHT). It maintains an average viscosity of about 6,000 - 10,000 mPas with a relatively high functionality of f=4.5.

Delivery time up to 14 working days.

Rokopol® GS484 is a product dedicated to the production of PUR polyurethane systems with moderately low viscosity and increased flame retardant content. Relatively high functionality allows the use of increased water content in the designed PUR systems, and also ensures good leveling during the foaming process of rigid foam. Rokopol® GS484 allows to obtain better mechanical properties compared to typical sorbitol polyetherols.

The product ensures long gelling times of PUR foam systems, which enables its use in rigid PUR foam block systems. Rokopol® GS484 is used in combination with other polyols and additives to modify the properties of the PUR system, in particular viscosity, reactivity, gelation and degree of cross-linking. The product also affects the properties of the final rigid foam, such as adhesion to various surfaces, flame retardancy, hardness, abrasion, closed cell content (insulation), etc.

Main application advantages of Rokopol® GS484:

  • ensures fluidity during the rigid foam foaming process,
  • thanks to the physicochemical properties of the polyol, the foam produced is characterized by increased mechanical properties,
  • enables modification of the properties of the PUR system due to compatibility with other polyols and additives,
  • the product ensures long gelation times of the PUR foam.

The most common applications of Rokopol® GS484:

  • closed-cell foams used for thermal insulation in refrigeration (in particular refrigerators, freezers),
  • closed-cell foams used for thermal insulation for higher temperatures (boilers, deluge systems, pre-insulated pipes),
  • PUR sandwich panels,
  • 2K spray foam systems,
  • insulation of wires, cables and pipelines,
  • specialized low-tonnage applications, including rigid molded foam (e.g. wood imitation, wobblers).

Products manufactured on the basis of Rokopol® GS484 are characterized by excellent quality. Thanks to the refined production process, this polyol is characterized by very good parameters, not only in PUR systems.

Properties and applications:

  • a product dedicated to the production of PUR systems;
  • the ability to modify the properties of the PUR system by using it with other polyols;
  • very high quality of the final product due to the physicochemical properties of the polyol;
  • used in closed-cell foams used for insulation in refrigeration and for higher temperatures;
  • used in 2K spray foam systems;
  • has very good mechanical parameters;
Chemical name: Polyether polyol
CAS number: -
Physical state: Liquid
Color: Colorless
Smell: Mild. Characteristic.
pH: Not available
Density: 1.1 g/cm³ [25°C]
Viscosity: Dynamic (room temperature): 6500 to 10000 mPa s