3M™ Plastic Bonding Adhesive 2665B is a one-component, moisture curing, hot-melt urethane adhesive. This low viscosity adhesive has an intermediate open time and is ideal for structural bonding of plastics. It yields thin bond lines when used with appropriate processes and dispensing equipment and is black in color.
FEATURES:
- One-component
- Moisture curing
- Reworkable adhesive enable the recovery of expensive touch display modules using debonding or rework machine
- Thin, high strength bond lines enable thin device designs that have excellent drop test performance
- Precision dispensing for controlled bond line thickness
- Long open time enables customizable assembly process
- Fast handling strength for high throughput, low cost assembly
- Sealant for water and dust proofing the device
APPLICATION:
- Battery Bonding
- Battery Door Attachment
- Bezel Bonding
- Case Assembly
- Cover Lens Bonding
- Display Bonding
- Keypad Bonding
- Logo Bonding
- Low Surface Energy Bonding
- Speaker Module Assembly
- Touch Panel Bonding
Adhesive Color | Black |
Adhesive Type | One Part Urethane |
Application Category | Bonding |
Bond Type | Reworkable |
Cure Method | Moisture Cure |
Green Strength Time | 1.5 to 4.0 minutes @ 30 psi |
OLSS (Overlap Stress Strength) | ~600 psi (plastic to plastic, pulled at 0.1 inch/min) |
Open Time | 1.5 to 4.0 Minute |
Set Time | 2 to 5 minutes |
Suggested Min Bond Width Line | > 0.6 mm (and min bond line thickness of 0.2 mm) |
Viscosity | 6500 – 9500 CPS @ 230 degree F |