Clayton Corporation, located in Fenton, Mo., is a full-service manufacturer that specializes in the design and development of aerosol valves and plastic components for manufacturers throughout the world. The company designs and develops aerosol valves for inverted dispensing, particularly viscous and foaming products. Clayton also manufactures associated plastic parts, caps and closures. Beginning with the valve created for the first aerosol whipped cream, Clayton Corporation grew as it continued to design and manufacture parts for products in the food, dairy, personal care, hardware and industrial building materials industries. The company has particular expertise specialty engineering-grade materials, such as polyethylene, polypropylene, acetal, nylon, polystyrene, ABS, TPE and TPV.