Product Overview

3M Sales UPC: 00021200826023; 3M 5-Digit Part Number: 82602; 3M Previous Stock Number: 62377993308; 3M Consumer UPC: No Data; 3M Inner UPC: No Data; 3M Shipper UPC: 50021200826028; Ship Container Length: 30.200 (Centimeter); Ship Container Height: 37.800 (Centimeter); Ship Container Width: 20.300 (Centimeter); Ship Container Volume: 23.174 (Cubic decimeter); Ship Container Weight: 10.514 (Kilogram); Shelf Life: 730 Days; Country of Origin: USA; ECCN Number: EAR99; Harmonizing Code: 3506915000; Transport Protective Service: PROTECTIVE SERVICE NOT REQUIRED; NMFC Item: 004620; NMFC Sub: 02; NMFC Class: 060.0; US DOT, 49 CFR Ground: NOT REGULATED; US DOT, 49 CFR Vessel: NOT REGULATED; International Air Transport Association (IATA): NOT REGULATED; International Maritime Organization (IMO): NOT REGULATED. Product Information: 3M™ Hot Melt Adhesive 3779 is an amber-colored, high performance, thermoplastic adhesive formulated for strong resistance to heat, impact, fuel and oil. This multi-purpose hot melt adhesive is an effective solution for many applications, including electronics and potting..

Provides Extreme Temperature Stability 300ºF / 149ºC for a Durable Bond
3M™ Hot Melt Adhesive 3779 offers strong resistance to heat, impact, fuel and oil. It is manufactured using 100% solids, thermoplastic resin for use with a 3M™ Hot Melt Applicator. This adhesive offers extreme temperature stability (300ºF / 149ºC) and is excellent for electronics and potting. This product supports high-tempo productivity with a 25-second open time that is sufficient for fit positioning and adjusting. In addition, 3M™ Hot Melt Adhesive 3779 has a low odor to help maintain a comfortable work environment. This product will bond wood, polypropylene, electronics, vinyl and lightweight substrates on furniture, automotive interiors, outdoor applications, small appliances and general product assembly.

Recommended Applications

Headliner fixturing and attachment
Wire harness attachments
Electronics potting
Metal and plastic bonding in appliances
Attaching trim

Understanding Hot Melt Adhesives
Hot melt adhesives, also known as glue sticks, are liquefied thermoplastic adhesives available in both low and high-temperature versions. Low temperature hot melt adhesives are applied at 250ºF / 121ºC temperatures, which makes them ideal for bonding electronics, plastics, cloth and other heat sensitive materials. High temperature hot melt adhesives are applied at 380ºF / 193ºC and produce a stronger bond than the low temperature hot melts.

Melted adhesive is extruded through a nozzle using a 3M Hot Melt Applicator by either pneumatic pressure, a mechanical trigger mechanism, or with pressure applied directly on the stick. Different nozzles can be used to apply thin, wide strips or narrow, thicker beads. Hot melt adhesive generally sets quickly, ranging from a few seconds to a few minutes, depending on the adhesive formulation.

Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.