Color and Additive concentrates (masterbatches) and engineered compounds, formulated for specific end products are the main products that have built O’Neil’s reputation for quality.    These products are used in Injection Molding, Blow Molding, Extrusion - either sheet of profile, and roto-molding.  O'Neil Color provides colorants for a variety of critical applications, such as, food and cosmetic packaging, medical packaging, bottles and closures, as well as, toys, horticultural, and industrial products.  For each end product, our quality and value, is formulated to be the best in the market.

     O'Neil Color and Compounding produces concentrates and compounds formulated for specific resins and applications, such as, Custom Colors for ABS, Acrylic, Acetal, Polycarbonate, Polyester (PET, PETG), Nylons, Polystyrene, Polypropylene and Polyethylenes.  We are a prime manufacturer of Flame-retardants and filled compounds with additives or properties formulated to particular shade of color or natural resin color.