Rokester® 2421 (Polyester polyol)

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PCC PU Sp. z o.o.
Chemical name
Aromatic polyester polyol.
High efficiency High efficiency ISO 14001 ISO 14001 ISO 9001 ISO 9001
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MSDS General terms of sale

Rokester 2421 is a polyester polyol. It exists in form of a clear, pale yellow to yellow liquid. It has hydroxyl value within the range of 240-255 mgKOH/g and dynamic viscosity within the range of 3500-4000 mPas at temp. 25°C.

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Properties and applications
  • it can be used as the only polyol component of the PIR foam,
  • it is dedicated to auto-formulations.

Markets and applications
Building & Construction / Sandwich panels

Rigid foams / PUR/PIR

Polyester polyols

Polyurethanes / Polyester polyols

Alternative names
Aromatic polyester polyol., Aromatic polyester polyol.
Manufacturer: PCC PU Sp. z o.o.

The business range of PCC PU Sp. z o.o. includes production and sales of polyester polyols and prepolymers.

PCC Group

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