3M 3748 Hot Melt Adhesive White (various variants)

3M™ 3748 is a white hot-melt adhesive designed for demanding electronics applications. It features very good resistance to high and variable temperatures, non-corrosive properties, and high peel strength, ensuring durable and resilient bonds. Thanks to its low-temperature thermal shock properties, the adhesive guarantees long-term adhesion and stability of sensitive electronic components.

Technical Specification:

• Model: 3M™ 3748
• Color: white
• Available sizes and forms:

1. 16 mm × 200 mm (5 kg)
2. 6 mm × 50 mm (5 kg)
3. 25 mm × 76 mm (10 kg)
4. Pellets: (10 kg)

• Adhesive type: hot-melt, flexible
• Resistance: high to variable temperatures, non-corrosive properties
• Application: electronics and industrial applications

Application:

• Lamination of large surfaces
• Sealing and encapsulating components
• Potting electronic components
• Creating resilient and durable bonds in electronic devices

Application tips:

The adhesive should be applied using standard hot-melt adhesive tools, spreading evenly on the working surface. Components should be joined while the adhesive is still hot to achieve maximum adhesion. Once set, the adhesive retains its flexibility and resistance to variable temperature conditions.

Benefits and properties:

✅ Good electrical properties – ideal for electronics
✅ Low-temperature thermal shock resistance – durable adhesion in variable conditions
✅ High-temperature resistance – durability in demanding environments
✅ Non-corrosive – maintains bond quality and durability over time
✅ High peel strength – flexible and long-term fastening

1 piece = 1 kg