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3M 3779 Hot Melt Adhesive

Multiple item options available Mfr ID: 3779
Manufactured by: 3M Industrial Adhesives and Tapes
3M hot melt adhesive 3779 is an amber-colored, high performance, thermoplastic adhesive formulated for strong resistance to heat, impact, fuel and oil. We engineered this multi-purpose hot melt adhesive to be an effective solution for many applications, particularly for electronics and potting. In addition, this hot melt adhesive is extremely stable in high temperatures (300 deg F).


  $61.54 - $71.15

Multiple item options available
  • Brand name :  3M
  • Series :  3779
  • Item Name :  Hot Melt Adhesive
  • UNSPSC :  31201609

3M hot melt adhesives are heat applied, 100% solids adhesives. 3M hot melt 3747, 3779, 3789 and 3797 are thermoplastic adhesives to bond to wide variety of substrates such as wood, plastic, vinyl, metal and glass.

Performance Details
Heat Resistance Yes 
Open Time 25 sec 
Shear Strength 700 psi 
Design & Construction
Color Amber 
Environmental Condition
Temperature Rating 350 to 385 deg F 
Electrical Properties
UL Rating UL94 V-0 
Supporting Information
Applicable Materials Wood, Plastics, Vinyl, Metals and Glass 
Application Method Handheld process 
Chemical Properties
Composition Polyamide 
Viscosity 7000 cP 
Physical Properties
Odor/Scent Odorless 

3M 3779 Hot Melt Adhesive Technical Data Sheet 

3M 3779 Hot Melt Adhesive Material Safety Data Sheet (MSDS) 

3M 3779 Hot Melt Adhesive Safety Data Sheet (SDS) 

3M 3779 Hot Melt Adhesive Video URL 

Features :

  • Provides extreme temperature stability (300 deg F) for a durable bond
  • Resilient adhesive is fuel, oil and impact resistant
  • Multi-purpose adhesive works on a variety of substrates including some plastics
  • Open bond time allows for fit adjustment and positioning
  • Low odor helps maintain a comfortable work environment
  • Excellent adhesive for electronics and potting applications
  • Easy-to-use
  • Long open times allow for easy use on large assemblies and large surfaces
  • Adhesive sets and obtains strength in seconds
  • Creates high performance bonds
  • Ideal for wood working and general industrial applications
  • 18 piw peel strength

Applications :

  • For Potting, Wire Tacking, Assembling, Joining, Attaching, Securing, Repairing, Panel Bonding, Bundling, Sealing, Encapsulating, Rigidizing, Foam Bonding, Gluing, Packaging