3M™ 57333 2-Part Impact Resistant Structural Adhesive, 450 mL Cartridge, Thick Paste, Silver Gray, 24 hr Curing
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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 aluminum alloys. This two-part epoxy adhesive delivers extended work times, up to 1 hr and can be rapidly heat cured. The adhesive changes from silver to purple as the adhesive cures. Engineered to withstand much higher impact vs. traditional bonding adhesives, 3M™ impact-resistant structural adhesive (IRSA) is excellent for true OEM-specified automotive structural applications. It adheres to properly prepared automotive substrates including mild steel, high-strength steel and automotive aluminum alloys, vital as OEMs strive to achieve high strength in increasingly lightweight structures. 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, as long one hr and cures rapidly with heat (30 min at 80 deg C). Adhesive applies in a silver color and changes to purple as it cures, indicating when the process has begun.
- Higher impact strength versus traditional bonding adhesives
- Recommended by many OEMs
- Provides corrosion protection with lifetime warranty
- Room temperature curing (accelerated curing with heat)
- Can be weld bonded or rivet bonded within working time
- Adheres to a wide variety of properly prepared steel and aluminum substrates
- Dispenses silver, color changes to purple to indicate proper mixing and curing process has begun
- Has excellent shelf life opened or unopened, reducing unused product replacement costs
- 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
Manufacturer:
3M Products
UPC:
076308573331
Application:
For structural bonding
Color:
SILVER GRAY
Application Time:
60 min
Base Type:
Epoxy
Component:
2K
Composition:
15 to 40% Bis(3-Aminopropyl) Ether of Diethylene Glycol, 10 to 30% Epoxy Copolymer, 1 to 10% Aluminum, 1 to 10% Methylenedi(Cyclohexylamine), 1 to 10% Synthetic Rubber, 1 to 5% Mineral Filler, 1 to 5% Surface Treated Inorganic Filler, 1 to 5% Treated Fill
Container Size (ml):
450
Container Type:
Cartridge
Curing Time:
24 hr
Flash Point:
103.9 deg C
Form:
Thick Paste
Brand:
3M™
Odor/Scent:
Very Slight Acrylic
Product Line:
MMM
Type:
2-Part, Impact Resistant
MFR Model:
57333
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