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3M™ Hot Melt Adhesive 3750 Tan, 100% Solids Thermoplastic Adhesive

Brand: 3M™
Product Number: 3750 Tan
Technologies: Hot Melt Adhesive
Color: Tan
Cure Type: Thermoplastic (Hot Melt)
Package Sizes:

  • 1/2 in x 12 in (AE)

Shelf Life: 24 months

Product Description

3M™ Hot Melt Adhesive 3750 Tan is a 100% solids, fast-setting thermoplastic adhesive designed for high-flow applications and high-volume packaging. This low viscosity adhesive provides a high flow rate, making it ideal for fast production rates. It is widely used in packaging and woodworking applications, bonding corrugated materials, beadboard, chipboard, wood, and other lightweight substrates. The adhesive sets quickly, providing an instant, strong bond upon cooling.


Key Features

  • 100% Solids Composition: No VOCs, environmentally friendly.
  • Fast Setting: Quickly reaches handling strength in seconds.
  • Low Viscosity: Ensures high flow rate and efficient application.
  • Quick Grab Adhesion: Forms immediate bonds upon contact.
  • Ideal for Packaging & Woodworking Applications.

Recommended Applications

  • High-Volume Packaging & Carton Sealing
  • Woodworking and Furniture Assembly
  • Bonding Beadboard, Chipboard, and Corrugated Materials

Technical Data

Typical Physical Properties

Attribute Name Test Method Temperature Value
Color Tan
Density 0.93 g/cm³ (0.034 lb/in³)
Open Time Douglas Fir to Douglas Fir 30 s¹
Flash Point ASTM D92-72 199°C (>390°F)
Delivery Time 30 – 40 s²
Viscosity Brookfield Thermocel Viscometer (#27 Spindle @ 10 RPM) 191°C (375°F) 1,900 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 500 lb/in²
Ball & Ring Melt Point ASTM E28-67 93°C (200°F)
Application Temperature 177 – 196°C (350 – 385°F)¹
Temperature Resistance 52°C (125°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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