Founded in 2008, Addipel manufactures American-made powder blends and compacted pellets that make non-pigmentary polymer additives easier and safer to handle. Its Elyria operation custom-formulates multi-component blends and produces 100% active pellets without resin binders, helping reduce dust and simplify plant handling. Addipel is part of Barentz and is certified ISO 9001:2015, with EcoVadis Gold recognition through its parent company.
ISO 9001:2015
EcoVadis Gold
Compliance program
Specialty PowdersSpecialty Powders develops and processes polymer powders for rotational molding and other demanding industrial applications, pairing custom formulations with toll processing from lab scale through production. Its long-serving team works directly with customers on material development and processing challenges, while ISO 9001-certified facilities support consistent results. With plants in Allentown, East Chicago, China and Grand Junction, the company serves customers globally with both established resins and tailored powder solutions.COLUMBIA, MD
U.S. Metal Powders, IncSince 1918, U.S. Metal Powders has built its identity around American-made aluminum powder production for advanced manufacturers. Its Palmerton, Pennsylvania operation serves customers worldwide at industrial scale, with a French affiliate extending production into Europe. The company holds ISO 9001:2015 certification.325180PALMERTON, PA
Micro PowdersFor more than 50 years, Micro Powders has built its identity around expertise in small-particle additives, tracing its roots to a 1971 founding as a supplier to the printing-inks and coatings industry. Today, the Tarrytown company develops specialty powders, dispersions and gels that help formulators improve finished products, with ISO 9001 certification supporting its focus on consistent quality for customers worldwide.TARRYTOWN, NY