Riverdale Color Mfg.
Plastics ManufacturingNew Jersey, United States11-50 Employees
Riverdale Color Mfg. operates in the plastics manufacturing sector, producing liquid colorants and additive dispersions that serve injection molding, extrusion, blow molding, and rotational molding processes. Its offerings are tied to a patented PIAD system used in weight scale blenders, providing an economical option for processors in various plastic product categories. The company has a long history in chemicals and colorants dating back to the early 1900s, with formal formation of Riverdale Color in 1985 after acquiring Grestco Dyes and Chemicals’ assets and inventory. Based in Perth Amboy, New Jersey, the firm serves consumer and commercial markets across toys, personal care, packaging, housewares, and outdoor products, positioning itself as a supplier of colorants and additives to these segments.