Polyfil began operations in 1984. We are an ISO-9001: 2008 Certified Company, and the largest independent manufacturer focusing solely on the development and production of performance enhancing additive concentrates for polyolefins. Our product line includes antistats, antifogs, chemical foaming agents, ultra violet stabilizers and blockers, purge and shutdown compounds, slips, antiblocks, processing aids, antioxidants, gas and odor absorbers, release agents, mineral filled concentrates, multifunctional additive concentrates and custom formulated products. Polyfil's 60, 000 square foot manufacturing and laboratory facility is located in Northern New Jersey. This modern facility allows Polyfil to produce, most economically, the highest quality additive concentrates on the market today.