Stepanpol® PS-2002

Stepanpol® PS-2002 by Stepan Company is diethylene glycol-phthalic anhydride-based polyester polyol. Exhibits hydrolysis resistance, very good thermal stability, and primary hydroxyl advantage. Promotes adhesion to a variety of metal and plastic substrates and increases polymer modulus, allowing processing at lower index. Improves solvent resistance and abrasion resistance. Stepanpol® PS-2002 is used in flexible polyether and polyester slabstock urethane for enhanced production of flame laminating, packaging and reticulated foams.