STEPANPOL® PS-3422

 

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Overview

STEPANPOL PS-3422 is an aromatic polyester polyol of exceptional purity. This high-functionality product offers superior flammability performance and is designed for systems which require a Class I rating in the ASTM E-84 tunnel burn test.
 

Application

Rigid Faced Panel Insulation, Rigid Bunstock  

Chemical Description

AROMATIC POLYESTER POLYOL

Chemical Groups

Aromatic Polyester Polyol

Markets

Polyester Polyols: Rigid Foam

Properties

Acid Value:<2.0
Density, g/ml:1.21
Flash Point, PMCC, °C:>94
Hydroxyl Value:350
OH Functionality:2.2
Specific Gravity @ 25°C:1.21
Viscosity, cps @ 25°C:7,500

Regions of Availability

North America: Canada, USA
Latin America: Argentina, Bolivia, Brazil, Caribbean, Central America, Chile, Colombia, Ecuador, Mexico, Paraguay, Peru, Uruguay, Venezuela