Weld Backing Tapes

Weld Backing Tapes

Heat Resistant Backing And Aluminum Tape

Our Fiber Insulated Aluminum Backing Tape offers 200 and 600 Amp ratings and features a heat-resistant, woven glass fiber insulating strip to achieve superior welds and minimize post-weld cleanup.

Say goodbye to back purging – simply affix this high-quality aluminum backing tape to the backside of your weld when working with thin-wall stainless steel sheets and vessels, enabling one-sided welding. Engineered to perfection, this tape supports the weld puddle, enveloping the weld pool with shield gas, resulting in a consistent under-bead profile.

Versatile across SMAW (Stick), GTAW (TIG), and GMAW (MIG) applications, it's compatible with Carbon, Aluminum Alloys, and Stainless Steel, ensuring top-notch performance for a range of welding needs.

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  • Intercon 4" Wide Welding Tape

    4" Wide Welding Tape

    Intercon

    $72.89
    PGE-AT-4 (60 000 100) Aluminum Welding Tape. 4" (101mm) Wide x 75' (22.8m) Long, 3 Mil (70 microns) Thick. High Temperature CFC & Halogen Free Aluminum Welding Tape.  Superior Vapor Barrier, Ideal for HVAC, Electrical, Welding...
    PGE-AT-4
    $72.89
    Qty in Cart: 0
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    $72.89
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  • Aquasol Corporation Adhesive-Free Center Zone Weld Tape, 2.5" (64mm) & 4" (102mm)

    Adhesive-Free Center Zone Weld Tape, 2.5" (64mm) & 4" (102mm)

    Aquasol Corporation

    $51.00 - $84.00
    EZ Zone Purge Gas Retaining Tape EZ Zone Aluminum Welding Tape with Adhesive-Free Center Zone. High Temperature CFC & Halogen Free Aluminum Welding Tape. Superior Vapor Barrier, Ideal for HVAC, Electrical, Welding & Maintenance. Used...
    $51.00 - $84.00
    Qty in Cart: 0
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    $51.00 - $84.00
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  • Aquasol Corporation 2" Wide Weld Tape Aquasol Corporation 2" Wide Weld Tape

    2" Wide Weld Tape

    Aquasol Corporation

    $44.00
    PGE-AT-2 (60 000 050 or EZ-T2.0) Aluminum Welding Tape. 2" (50.8mm) Wide x 75' (22.8m) Long. High Temperature CFC & Halogen Free Aluminum Welding Tape.  Superior Vapor Barrier, Ideal for HVAC, Electrical, Welding &...
    PGE-AT-2
    $44.00
    Qty in Cart: 0
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    $44.00
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  • Aquasol Corporation Fiber Insulated Weld Backing Tape, 2.5" (64mm) & 4" (102mm) Aquasol Corporation Fiber Insulated Weld Backing Tape, 2.5" (64mm) & 4" (102mm)

    Fiber Insulated Weld Backing Tape, 2.5" (64mm) & 4" (102mm)

    Aquasol Corporation

    $93.00 - $196.00
    Fiberglass Weld Backing Tape (Choose Size & Amperage Rating from Options Above) Fiber Insulated Aluminum Backing Tape.  2.5" (64mm) & 4" (102mm)  x 75' (23m) Long.  200 & 600 Amp rated roll of aluminum adhesive tape...
    $93.00 - $196.00
    Qty in Cart: 0
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    $93.00 - $196.00
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  • Profax Ceramic Weld Backing Tape, Round, Flat & Concave Profax Ceramic Weld Backing Tape, Round, Flat & Concave

    Ceramic Weld Backing Tape, Round, Flat & Concave

    Profax

    $110.00
    Ceramic Backing Purge Tape -- (Select Type from Options Above) Ceramic Weld Back Purge Tape, Round, Flat & Concave.  2 ft. (0.61M) Long Sections. Creamic backing tapes are ideal for single pass filling of large gaps or hard to acess weld joints...
    $110.00
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    $110.00
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  • Profax Water Soluble Tape,  2" Wide x 300' Long

    Water Soluble Tape, 2" Wide x 300' Long

    Profax

    $150.00
    PGE-WTP-2 (60 000 811) 2" (50.8mm) x 300' (91.44) Roll of Water Soluble, Self Adhering Tape.  Water Soluble (Dissolving) Tape Used to Fasten "Paper" Purge Dams In Place or to Splice Sheets Together for Larger Pipes. Joe Welder™...
    PGE-WTP-2
    $150.00
    Qty in Cart: 0
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    $150.00
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  • Profax Water Soluble Tape,  1" Wide x 300' Long Profax Water Soluble Tape,  1" Wide x 300' Long

    Water Soluble Tape, 1" Wide x 300' Long

    Profax

    $90.00
    PGE-WTP-1 (60 000 810) 1" (25.4mm) x 300' (91.44) Roll of Water Soluble, Self Adhering Tape. Water Soluble (Dissolving) Tape Used to Fasten "Paper" Purge Dams In Place or to Splice Sheets Together for Larger Pipes. Joe Welder™...
    PGE-WTP-1
    $90.00
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    $90.00
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