Stepanpol® PDP-70

Stepanpol® PDP-70 by Stepan Company is diethylene glycol-phthalic anhydride-based modified polyester polyol. It exhibits excellent hydrolysis resistance, good thermal stability and low polyol viscosity. It may promote adhesion to a variety of metal and plastic substrates. Also, exhibits a good hardness/flexibility balance, clarity and low color. It may improve selected physical properties such as tensile strength, modulus and tear strength as well as compatibility with some polyether polyols and some isocyanates. Stepanpol® PDP-70 is designed to impart flexibilty and ether/ester compatibility when used in laminating adhesives. Used in flexible packaging, one component foam. It has a shelf life of 12 months in unopened containers. Complies with DSL and TSCA.