Return to results


STEPANPOL PS-2602 is a modified phthalic anhydride-based aromatic polyester polyol. This product can be used for production of polyisocyanurate boardstock meeting industry requirements for commercial roofing and residential sheathing applications. Its high aromatic content contributes to polymer rigidity and heat resistance. As a result of its pure raw material base,this polyol can offer low color, low viscosity, and consistent performance. 


Appliance Insulation, Flexible-Faced Boardstock Insulation, Pipe Insulation, Pour-in-Place Insulation, Rigid Bunstock Insulation, Rigid-Faced Panel Insulation  

Chemical Groups

Aromatic Polyester Polyols


Polyester Polyols: Rigid Foam 


Acid Value:2.7
Hydroxyl Value:260
Specific Gravity @ 25°C:1.24
Viscosity, cps @ 25°C:5,000

Regions of Availability

North America: Canada, USA
Latin America: Argentina, Bolivia, Brazil, Caribbean, Central America, Chile, Colombia, Ecuador, Mexico, Paraguay, Peru, Uruguay, Venezuela
EMEA: Africa, Europe
Asia Pacific: Australia, India, Indonesia, Japan, Malaysia, New Zealand, Pakistan, Philippines, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam

Product Downloads