Perlast perfluoroelastomer grades are valuable in critical sealing applications where purity, chemical and high temperature resistance, and retention of sealing force are all paramount.
The Perlast FFKM range is at the leading edge of polymer technology, with almost universal chemical resistance and high temperature stability exceeding 300deg Celsius. Perlast seals also demonstrate outstanding mechanical properties, making them well suited to dynamic or static applications.
There are several advantages of using Perlast in semiconductor applications. These include high purity, which reduces process contamination significantly. Perlast is also highly plasma resistant, and the grades also exhibit low permeation and low out-gassing.