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3M™ Hot Melt Adhesive 3762LM, Light Amber, 100% Solids Thermoplastic Adhesive

Brand: 3M™
Product Number: 3762LM
Technologies: Hot Melt Adhesive
Color: Light Amber
Cure Type: Thermoplastic (Hot Melt)
Package Sizes:

  • 5/8 in x 8 in (Q)
  • 5/8 in x 2 in (TC)
  • 1 in x 3 in (PG)
  • 1/2 in x 12 in (AE)
  • 1/8 in Bulk

Shelf Life: 24 months

Product Description

3M™ Hot Melt Adhesive 3762LM is a 100% solids, heat-applied thermoplastic adhesive designed for low-temperature application and bonding to corrugated materials, beadboard, repacking chipboard, recouperage, wood, and other lightweight materials. It provides excellent “hot tack” and fast setting, making it ideal for packaging and woodworking applications. The Low Melt (LM) formula allows for application at lower temperatures, making it safer for heat-sensitive substrates.


Key Features

  • 100% Solids Composition: No VOCs, environmentally friendly.
  • Fast Setting: Provides quick adhesion and strength within seconds.
  • Low Melt Formula: Allows for lower application temperatures (121-132°C / 250-270°F).
  • High Peel Strength & “Hot Tack”: Ensures strong, durable bonds.
  • Compatible with 3M™ Hot Melt Applicators.

Recommended Applications

  • Corrugated Carton Sealing & Packaging
  • Woodworking and Furniture Assembly
  • Bonding Beadboard, Chipboard, and Lightweight Materials

Technical Data

Typical Physical Properties

Attribute Name Test Method Temperature Value
Color Light Amber
Density 1.01 g/cm³ (0.036 lb/in³)
Open Time Douglas Fir to Douglas Fir 25 s¹
Flash Point ASTM D92-72 293°C (560°F)
Delivery Time 45 s²
Viscosity Brookfield Thermocel Viscometer (#27 Spindle @ 10 RPM) 121°C (250°F) 4,000 cP³

¹ Open time based on 3 mm (1/8 in) semicircular bead.
² Extrusion time for one 25 x 76 mm (1 x 3 in) PG cartridge.
³ Measured using a Brookfield viscometer.


Typical Performance Characteristics

Attribute Name Test Method Temperature Substrate Value
180° Peel Adhesion 23°C (73°F) Flexible Canvas to Douglas Fir 96 oz/in
Overlap Shear Strength 23°C (73°F) Douglas Fir 480 lb/in²
Ball & Ring Melt Point ASTM E28-67 96°C (205°F)
Application Temperature 121 – 132°C (250 – 270°F)¹
Temperature Resistance 54°C (130°F)²

¹ Recommended application temperature range to regulate viscosity, delivery rate, and pot life.
² Maximum temperature at which the adhesive supports a 14 kPa (2 psi) dead load.

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