- A50 -

Marbon Chemical BorgWarner Chemicals An Amazing Story In the early 50s Marbon a small chemical company in Indiana invented a unique plastic material called Cycolac ABS from acrylonitrile polybutadiene and styrene. With properties ofToughness Hardness and Rigidity it would be come the worlds biggest volume engineering plastic. Demand for Cycolac outgrew the limited plant in Gary Indiana. In 1958 a new plant on a large site near Parkersburg W.