Foil 4201 Description of Product: This specification covers rolled tungsten foil, from 0.002" through 0.0049" thick, produced from pressed and sintered powder metallurgy sheet bar. Structure: Foil is supplied in the as-rolled condition. Stress-relieved material can also be supplied. Information provided by H.C. Starck. Elmet Technologies Acquired H.C. Starck Solutions Americas in 2023. |