For the manufacture of pipe purging dams, Purge Film water soluble is now available. This German manufactured product comes in a kit comprising a 700mm Wide x 100meter long film, in one continues length and wound on a spool, one bottle of the adhesive, a slitting knife to quickly cut the dams and a comprehensive manual with instructions for use with hints and tips for weld purging. The use of water soluble film for manufacture of purging dams is well proven and the PF film gives superior results over all other water soluble products. It can be used for stainless, duplex and chrome-moly steels as well as titanium. The PF purge material makes dams which produce an impenetrable purge barrier but which can easily be washed away when hydrostatically testing the pipe or just by normal wash out. for more details follow the link |