EZ Zone Purge Backing Tape

EZ Zone Tape innovatively offers the perfect solution for preventing weld contamination when sealing the root gap between pipes to retain Argon gas. The welding tape is comprised of two adhesive coated aluminum strips on the outside edges, with an adhesive-free centre “Zone.”

The unique design of the aluminum welding tape allows the edges to stick to the area surrounding the root gap, on stainless steel and aluminum pipes with the adhesive-free “zone” being placed over the root gap. The adhesive portion of EZ Zone Tape is then prevented from ever coming into contact with the pipe as it is being welded, allowing for a clean and contaminant-free weld.

Halogen and chlorofluorocarbon free, EZ Zone’s 3 mil (75 micron) foil can conform to any irregular surface and is able to withstand temperatures up to 500°F (260°C). EZ Zone Tape allows a welder to effectively prevent contamination in the weld joint and increase the number of pure finished welds. That is why EZ Zone has become the ideal standard within the nuclear, chemical, power plant, and aerospace industries.


  • 1″ or 2″ Adhesive free zone leaves a clean weld joint
  • 3 mil (75 micron) Foil adheres and conforms to irregular surfaces
  • Adhesive portion of aluminum tape withstands temperatures up to 500°F (260°C)
  • Aluminum foil portion of tape withstands temperatures up to 1100°F (593°C)
  • Halogen and Chloroflurocarbon free
  • Cost effective

EZ Zone Purge Backing TapeEZ Zone Purge Backing TapeEZ Zone Purge Backing Tape


Part NumberWidth Inches/MillimetersAdhesive Free Zone Inches MillimetersLength Feet/Metres
EZ Zone TapeEZ-ZT 252.5″/64 mm1″/25 mm75’/23 mtrs
EZ Zone TapeEZ-ZT 44.0″/102mm2″/51 mm75,/23 mtrs

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