Profile: Katco Ltd. is a supplier of electrical insulating materials, slit tapes and component parts. Our product line includes Kapton® polyimide films, Mylar® & Melinex® polyester films, Nomex® high temperature insulation and FORMEX® FR polypropylene roll & sheet. Our Kapton® is used in aerospace, printed circuit and traction motor applications, operating up to 400°C. It has proved to be an indispensable material for advanced applications. Our Nomex® is used in the production of cables, electrical and electronic equipment, aerospace parts, and many other diverse applications.