Asahi Kasei is a leading manufacturer of innovative, high performance, engineered polymers and chemically coupled polypropylene resins in North America. Our product line includes Xyron (modified polyphenylene ether), Thermylene (specialty chemically coupled polypropylene), Leona (nylon 6/6, 6/6+6i), Tenac (homopolymer & copolymer acetal) and Thermylon (nylon 6, 6/6)
