Founded in Schuylkill Haven in 1985, PolyFlo, Inc. compounds fluoropolymer melts in Pennsylvania, tailoring materials to customers’ melt-flow, color, and performance requirements. Now operating from a purpose-built facility in Saint Clair Industrial Park, the company combines custom compounding and tolling with hands-on quality control developed over more than four decades. PolyFlo serves manufacturers in the United States and internationally, and also compounds PEEK alongside its core fluoropolymer work.