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3M™ Scotch-Weld™ EC-2216 Gray Adhesive 62221654403, 1 pt

Part # 021200-65202=32
Mfr. Part # 62221654403
UPC # 21200652028
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3M™ Scotch-Weld™ EC-2216 structural epoxy adhesive is a flexible, two-part formula, effectively replaces mechanical fasteners, screws, rivets and spot welds. The 3M™ EPX™ applicator system of a cartridge containing adhesive, ensures minimal waste and professional results. Gray colored part-A liquid of epoxy adhesive has a very mild pungent odor and a 1.26 specific gravity. The off-white colored part-B liquid of epoxy adhesive has a slight epoxy odor and a 1.33 specific gravity. It has a boiling point greater than or equal to 306 degrees F for part-A and greater than or equal to 500 degrees F for part-B. Flash point of this high-performance adhesive is greater than or equal to 305 degrees F for part-A and 480 degrees F for part-B. The vibration-resistant epoxy adhesive has a density of 1.33 grams per milliliter for part-B. It comes with a vapor pressure rating less than or equal to 27 psia at 131 degrees F for part-A/B. This product has a viscosity of 40,000 to 80,000 centipoises for part-A and 75,000 to 150,000 centipoises for part-B. It takes a curing time of 7 days at 24 degrees C, 2 hours at 66 degrees C and 30 minutes at 93 degrees C. The adhesive provides an application time of 90 minutes. It has a peeling strength of 25 piw at 75 degrees F and a shear strength of 2440 psi at -423 degrees F. This product offers an area of coverage up to 320 square feet per gallon. This adhesive comes in a 1-pint duo-pak cartridge and is rated at 60 to 80 degrees F for safe storage.


  • Simple 2:3 mix ratio
  • Work time of 90 minutes allows for positioning and adjusting for fit prior to setting
  • Outstanding environmental performance
  • Offers strong bonds in critical applications
  • Specially designed for creating bonds, which works well at cryogenic temperatures
  • VOC contents of 43 grams per liter for part-A and 0.8 grams per liter for part-B


  • Ideal for composite laminate edge sealing
  • Suitable to use in aircraft maintenance and production efficiency
  • Provides erosion protection


  • Composite bonding
  • Erosion protection
  • Metal bonding
  • Metal to composite bonding
  • Structural bonding


  • OSHA
  • AS9100 Certified
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Cage Code
Country of origin
United States 
Schedule B
Dimensions (L x W x H)
3.833 x 8 x 4.375 IN
Total Shelf Life (days)
Hazmat Code
Package Weight
2.85 LB
FAA Approval Code
8130-3 Eligible
WARNING: This product can expose you to chemicals including CARBON BLACK (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE [= 10 MICROMETERS]), TITANIUM DIOXIDE (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE) and TOLUENE which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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