ETI Thoria-Coated Iridium Filaments are specially designed to offer the combined benefit of a burn-out resistant base, iridium, and a carefully applied, low-work function thoria coating.
Configurations
Filaments are available in two basic forms, ribbon or wire. In addition, they may be described as to form: straight, hairpin, "V" shape, spiral or special. Lastly, filaments are produced with either plain ends or platinum tabs for easy welding.
Standard Sizes
Ribbon-.002" thick by .027" wide and up to 3.0" long. Other widths and lengths supplied on special order.
Wire- .005", .008" and .010" diameters in any length and configuration. Other diameters available on special order.
