Interspersal Inc. brings chemists and engineers together to develop and supply additive solutions for polymers, with a particular focus on how better dispersion can improve performance, handling and environmental, health and safety considerations. Based in McDonald, Pennsylvania, the company develops synergistic blends and patent-pending products, including an economical liquid UV absorber designed to carry other stabilizers while reducing solvents, VOCs and dust hazards. It also works with vertically integrated global manufacturing partners to support supply of intermediates and finished goods.
AddipelFounded 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.AVON LAKE, OH
AmerichemFor more than eight decades, Americhem has been a global partner in developing polymer solutions for demanding industries. The company works with manufacturers worldwide to create custom materials tailored to performance, appearance, and regulatory requirements.MORRISVILLE, PA
Valtris Specialty ChemicalsValtris Specialty Chemicals is a global producer of specialty chemical additives and precursors, with more than 75 years of experience developing materials for customers worldwide. Headquartered in Independence, Ohio, the company combines technical expertise and formulation capabilities to make products for plastics and other industrial and consumer applications. Its global operations include nine facilities and the Valtris Champlor rapeseed-processing business in France.INDEPENDENCE, OH