LiquiFilm® is a water soluble plastic film used as a purge gas barrier during TIG welding. Highly flexible and transparent. Place 8‚"-12‚" from the weld joint on each side after applying water soluble adhesive to pipe. Brick format and adhesive sold separately. Kit format includes film wound on core plus two 250 ml bottles.
Impenetrable Purge Barrier - Excellent barrier for retaining noble gas (argon or argon/helium mix).
Flexible and Robust - For use on stainless, duplex and chromium steels and titanium alloys, this film can be punctured for gas inlets and outlets with little risk of tearing. Its high resistance to pressure, allows for greater positive pressure to be maintained in the weld area.
Transparent - Transparency allows for ease of viewing during welding process.
Ease of Removal - Rapidly dissolves in hot or cold water.
Safe - Suitable for nuclear, aerospace, and other applications.