Rokopol® FS3640

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PCC Rokita SA / Polyols Business Unit
Chemical name
Dispersion of styrene-acrylonitrile copolymer in oxyalkylated triol.
ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001 Safe product Safe product
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Rokopol® FS3640 is a polyether polyol in form of white, non-transparent liquid where polymer content is 40%. It contains antioxidants (excluding BHT). It has hydroxyl value within the range of 25-30 mgKOH/g, and its dynamic viscosity is within the range of 3000-5500 mPas at temp. 25°C.

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Properties and applications
  • possibility to obtain flexible foams with very good density and hardness parameters,
  • compatibility with reactive polymeric polyols allows extension of application options,
  • wide application in the furniture sector, automotive sector and as component for acoustic insulations.

Markets and applications
Furniture / Mattresses & cushions, Upholstered furniture
Raw materials and intermediates
Transportation / Acoustic insulation, Cockpits, headlining, steering wheels, Seats, headrests, armrests

Flexible foams / Conventional foams

Alkoxylated alcohols
Polyether polyols / Polymeric polyols

Polyurethanes / Polyether polyols

Alternative names
Dispersion of styrene-acrylonitrile copolymer in oxyalkylated triol., Dispersion of styrene-acrylonitrile copolymer in reactive polyether polyol.
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