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3M™ Impact Resistant Structural Adhesive (IRSA)

3M ID 60455083331
  • Formulated specifically for collision absorption in OEM-specified structural bonding applications
  • Two-part epoxy bonds steel and automotive aluminium 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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Specifications
Adhesive Type
Two-Part Epoxy
Brand
3M™
Consistency
Paste
Container Type
Cartridge
Cure Time
24 Hours
Full Cure
24 Hour
Handling Time
5-10 Minutes
Shelf Life in Months (from date of manufacture)
12
Volume (metric)
200 mL
Work Time
60 Minutes
Details

3M™ Impact Resistant Structural Adhesive (IRSA) is formulated for true automotive OEM-specified structural bonding applications, excellent for collision absorption in steel structures and advanced lightweight aluminium alloys. This two-part epoxy adhesive delivers extended worktimes – up to 1 hour – and can be rapidly heat-cured. The adhesive changes from silver to purple as the adhesive cures.

  • Formulated specifically for collision absorption in OEM-specified structural bonding applications
  • Two-part epoxy bonds steel and automotive aluminium 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-coloured adhesive turns purple as it cures, indicating when process has begun
  • Excellent extreme temperature performance
  • Corrosion inhibiting formula delivers lifetime corrosion protection
  • OEM Recommended