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Rokopol® G441

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Manufacturer
PCC Rokita SA / Polyols Business Unit
Chemical name
Glycerine based polyoxyalkylenetriol
CAS No.
9082-00-2
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Rokopol G441 is a glycerine-based polyether polyol (polyoxyalkylene triol) in the form of a homogeneous, clear liquid. The product contains antioxidants (excluding BHT) and is characterized by low content of sodium and potassium. The product has a hydroxyl value at 25 ° C in the range 330-360 mgKOH / g and has a dynamic viscosity of 250-310 mPas.

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Properties and applications

 

  • the possibility of producing one-component foam, characterized by a density in the range of 10-30 kg / m3 and a hardness in the range of 10-45 kPa;
  • excellent hydrophilic properties, providing better moisture transport in the foam and shortening the foam cutting time below 25 min;
  • low content of sodium and potassium extends the service life (up to 24 months) and limits the tendency to yellowing, which enables longer storage of the product;
  •  used in the construction industry for the production of polyurethane adhesives and sealants;
  • used in the construction industry for the production of winter mounting foams for windows, doors, culvert pipes, rings, insulation of cables and wires;

 

Categories

Markets and applications
Building & Construction / OCF (One Component Foam), Pipe-in-pipe insulation, Wire & cable insulation
CASE / Adhesives, Coatings, Elastomers, Sealants

Function
CASE / Adhesives, Coatings, Elastomers, Sealants
Rigid foams / Block foams, OCF (One Component Foams)

Composition
Alkoxylated alcohols
Polyether polyols / Triols

Segment
Polyurethanes / Polyether polyols

Alternative names
Glycerine based polyoxyalkylenetriol, propoxylated etoxylated glycerol, glycerine, glycerin, propanotriol, propano-1, 2, 3-triol, propylene oxide ethyleneoxide copolymer
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