Argweld® Water Soluble Weld Purge Film™ can be used on stainless, duplex and chromium-molybdenum steels & titanium alloys. The dams can be easily cut with the safety knife provided and produces an impenetrable purge barrier which can easily be washed away during hydrostatic testing of the pipe or just by normal wash-out. Te product is approved for use in Nuclear and Aerospace Environments. Trace element certification is available to show that Argweld® Water SolubleWeld Purge Film™ does not contain any harmful elements and that the quantity of halides is well below the permissible levels. The film and adhesive are completely biodegradable and all packaging materials are recyclable.
Argweld® Water Soluble Weld Purge Film™ has superior strength in all directions and is difficult to be torn or damaged. This ensures that your purge dams maintain a good, impenetrable gas barrier throughout the purging process.
Each roll of Argweld® Water Soluble Weld Purge Film™ is 20 metres (24 yards) long and one metre (39 inches) wide, giving 20 square metres (215 square feet). The width of the material is folded in half and wound on a cardboard spool. When cut, it will provide two dams for diameters under 500 mm, at the same time, thus saving cutting time.
Argweld® Water Soluble Weld Purge Film™ can be used up to 300ºC without the material burning and losing the weld purge.
20 m2 (215 square feet) Argweld® Water Soluble Weld Purge Film™
Two bottles of Argweld® Water Soluble Super Adhesive™
User Instruction Manual