Profile: Washington Penn Plastic Company, Inc. specializes in providing compounded polypropylene and polyethylene products. We focus on tailoring polypropylene and polyethylene based products to our customer’s application requirements. Flame retardants are added to achieve a given flame rating for a plastic, or to help a finished structure pass a given flame test. We have expertise in all flame retardant chemistries known to be effective in polyolefins, including brominated systems, established non-halogenated systems like magnesium hydroxide, as well as emerging technologies. Common applications for flame retardant products are building & construction, appliance, electronics, wire & cable, and industrial goods. We have developed a wide ranging exposure to many bio-based fillers used in polyolefin substrates. Our products are tailored to the injection molding, extrusion and blow molding converters in the automotive supply chain to swiftly develop & approve new materials.