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  • 3M™ Impact Resistant Structural Adhesive (IRSA), 200 ml, PN07333
  • 3M™ Impact Resistant Structural Adhesive (IRSA), 200 ml, PN07333

    3M ID 60455083331
    • Formulated specifically for collision absorption in OEM-specified structural bonding applications
    • Two-part epoxy bonds steel and automotive aluminum alloys, great for lightweight structures
    • Can be weld-bonded or rivet-bonded immediately after application
    • Affords long work times (up to 1 hour) to help ensure precise bond with fit-up
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    Product Details
    • Formulated specifically for collision absorption in OEM-specified structural bonding applications
    • Two-part epoxy bonds steel and automotive aluminum alloys, great for lightweight structures
    • Can be weld-bonded or rivet-bonded immediately after application
    • Affords long work times (up to 1 hour) to help ensure precise bond with fit-up
    • Can be rapidly cured with heat (approx. 30 minutes)
    • Silver-colored adhesive turns purple as it cures, indicating when process has begun
    • Excellent extreme temperature performance
    • Corrosion inhibiting formula

    3M™ Impact Resistant Structural Adhesive (IRSA)

    Engineered to withstand higher impact vs. traditional bonding adhesives, 3M™ Impact Resistant Structural Adhesive (IRSA) is excellent for OEM-specified automotive structural applications. It adheres to properly prepared automotive substrates including mild steel, high-strength steel and aluminium; vital as OEMs strive to achieve high strength in increasingly lightweight structures. This two-part epoxy adhesive is recommended for all weld-bonded and rivet-bonded joints when specified by an OEM. It provides an extended work time - up to one hour - and cures rapidly with heat (30 minutes at 80° C). Adhesive applies in a silver color and changes to purple as it cures, indicating when the curing process has begun. 3M™ IRSA is designed to absorb collision energy forces and delivers increased torsional rigidity for OEM-specified automotive structures. It allows for spot-welding (form squeeze-type) in an uncured state, typically up to three hours after application. Properly applied adhesive will seal joints completely, and perform when exposed to very hot and cold temperatures. 3M™ Impact Resistant Structural Adhesive is available in 200 ml cartridges.

    Specifications
    Adhesive Type
    Two-Part Epoxy
    Applications
    Alternatives to Rivetting or Welding, Bonding, Impact resistant, Large Panel Bonding, Steel bonding
    Consistency
    Paste
    Container Size
    6.76 fl oz (US)
    Container Size (Metric)
    200 ml
    Container Type
    Cartridge
    Cure Time
    24 Hours
    Full Cure
    24 Hour
    Handling Time
    5-10 Minutes
    NPVI Mktg
    Yes
    Product Color
    Purple
    Set Time
    8 Hour
    Shelf Life in Months (from date of manufacture)
    12
    Volume (metric)
    200 mL
    Work Time
    60 Minutes
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