User Guide
Product Information: 3M
™
Scotch-Weld
™
Hot Melt Adhesives
EC Temp
Product FDA Listed UL 94 Features Control Flash Point
(Color) Components
(1)
Listing Application Ideas Sizes Modules (°F/°C)
3755LM Y N/A • “Delayed-tack” applied in thin-glue-line ribbon for 5⁄8" x 2"TC N/A 509/265
Clear bonding paper, corrugated, chipboard, P.O.P. displays
and exhibits
3762LM* Y N/A • Excellent “hot tack”, fast setting • Bonds variety 5⁄8" x 8"Q 1 509/265
Lt. Amber of corrugated packaging, beadboard, recouperage, 1" x 3"PG
repacking area • Economical, general purpose 5⁄8" x 2"TC
• Can bond chipboard and wood
3776LM N/A N/A • Bonds variety of plastics, woods and light-gauge metals 5⁄8" x 8"Q 1 460/238
Tan 1" x 3"PG
3792LM* Y V2 • Clear, multi-purpose for wood, coated paper, 5⁄8" x 8"Q 1 550/288
Clear polyolefins and other heat-sensitive materials 1" x 3"PG
• P.O.P. displays 5⁄8" x 2"TC
3798LM Y N/A • Gummy glue removable adhesive 5⁄8" x 2"TC N/A 474/246
Clear • Strength in seconds, removes easily
• A wide variety of substrates • No residual tack
3731* N N/A • High heat resistance 5⁄8" x 8"Q 5 N/A
• Bonds a variety of plastics including polyethylene 1" x 3"PG
and polypropylene
3738* Y V2 • High delivery rate and long bonding range 5⁄8" x 8"Q 4 550/288
Tan • General purpose for foundry sand cores, wood bonding, 1" x 3"PG
corrugated, selected plastics and chipboard 5⁄8" x 2"TC
1⁄2" x 12"AE
3747 Y N/A • General purpose 5⁄8" x 8"Q 4 509/265
Tan • Bonds wide variety of plastics, wood and 1" x 3"PG
lightweight metals 5⁄8" x 2"TC
1⁄2" x 12"AE
3748* Y V2 • Good thermal shock resistance • Non-corrosive to copper 5⁄8" x 8"Q 4 536/280
Off-white for many electronic applications 1" x 3"PG
• Bonds polyolefins 5⁄8" x 2"TC
3748 VO N VO • Self-extinguishing version of 3748 5⁄8" x 8"Q 4 536/280
Light • Meets UL 1410 requirements 1" x 3"PG
Yellow 5⁄8" x 2"TC
3750 N N/A • Low viscosity for high flow rate and increased production 1/2" x 12"AE N/A 495/234
Tan • Packaging and wood assembly
• Good hot tack for quick grab
3750 N N • Low viscosity for high flow rate and increased production 1/2" x 12"AE N/A 445/230
Clear • Packaging and wood assembly
• Good hot tack for quick grab
3762 Y V2 • Excellent “hot tack”, fast-setting • Economical, general 5⁄8" x 8"Q 3 500/260
Tan purpose for corrugated packaging, beadboard, 1" x 3"PG
recouperage, repacking area 5⁄8" x 2"TC
• Can bond chipboard and wood 1⁄2" x 12"AE
3764* Y V2 • Bonds variety of plastics including polycarbonate, 5⁄8" x 8"Q 4 514/267
Clear polyethylene, and polypropylene 1" x 3"PG
• Flexible at low temperatures 5⁄8" x 2"TC
1⁄2" x 12"AE
3779* Y VO • High heat resistance • High strength 5⁄8" x 8"Q 5 550/288
Amber • Good fuel and oil resistance 1" x 3"PG
5⁄8" x 2"TC
3789* Y V2 • High performance for plastics • Impact resistant 5⁄8" x 8"Q 5 635/335
Brown • Bonds vinyl and wood • Good fuel and oil resistance 1" x 3"PG
3792* Y V2 • Clear, multi-purpose for wood, corrugated, fabric, 5⁄8" x 8"Q 4 450/232
Clear furniture, upholstery, novelties, and other 1" x 3"PG
lightweight materials 5⁄8" x 2"TC
1⁄2" x 12"AE
3796 N N/A • High performance for plastics and light-gauge metals 1" x 3"PG N/A 480/249
Lt. Tan 5⁄8" x 2"TC
3797 Y V2 • High ball and ring • Low viscosity 1" x 3"PG N/A 570/299
Off-white • Good for electrical potting 5⁄8" x 2"TC
3794 Hi Tack Y N/A • Sprayable for plastic bonding, paper, metals, die-cut labels 2 lb. bricks N/A 515/268
PSA • Transportation, P.O.P.
Lt. Tan
Low Melt Technology:
Applied 250°–270°F (127°–132°C)
Bulk
Hot Melt Technology: Applied 350°–385°F (177°–196°C)
(1) Made from components listed as indirect food additives under FDA regulations for adhesives (21 CFR 175.105). (2) Brookfield Thermosel Viscometer in Centipoise.
(3) ASTM E-28-6-7 (4) On canvas (5) On Douglas Fir (6) 1/8" semicircular bead, Douglas Fir to Douglas Fir.