Introduction
Washington Penn Plastic Co Inc
At Washington Penn Plastic, we approach product development differently. We custom tailor solutions based on the necessary properties for the application, and we love a challenge!  Our product development team has extensive experience modifying polypropylene, polyethylene and thermoplastic elastomers to meet specific material requirements with a variety of property-enhancing reinforcements.  Together with our customers, we are discovering more ways to create cost-effective and high-performing polyolefins and elastomers that bridge the cost and performance gaps between traditional engineering resins and commodity thermoplastics.