Double-sided tape 3M Scotch D665 12 mm x 22.8 m permanent adhesive

3M Scotch D665 double-sided tape is a narrow, permanent adhesive tape 12 mm wide and 22.8 m long designed for low-profile bonding and mounting. The tape features a permanent acrylic-based adhesive that provides reliable adhesion to paper, cardboard, many plastics and thin metal surfaces. Its thin carrier creates an almost invisible joint, making it suitable for craft work, graphic applications and light assembly where a durable, long-lasting bond is required.

Advantages

The permanent adhesive formulation offers consistent tack and shear strength for fixed assemblies. The narrow 12 mm width allows precise placement in tight areas and along edges without excess material showing. A thin backing minimizes gap and visibility after application, while the liner ensures easy handling and clean application. The tape resists typical indoor humidity and aging, maintaining adhesion over time in normal indoor conditions.

Suitable for

• Paper and cardboard bonding in crafts and packaging
• Mounting lightweight photos, posters and graphics
• Joining thin plastics and foils
• Attaching trim and decorative elements in light assembly
• General repairs where a discreet, permanent bond is needed

Key specifications

• Adhesive type: permanent acrylic-based adhesive
• Width: 12 mm
• Length: 22.8 m
• Backing: thin carrier for low profile bond
• Application temperature range: suitable for normal indoor temperatures

How to use

Ensure both surfaces are clean, dry and free of dust, oil or loose particles. Measure and cut the required length of tape, peel away the protective liner, and press the adhesive side firmly onto the first surface. For best adhesion, apply uniform pressure across the bonded area and allow time for the adhesive to develop full bond strength. Avoid repositioning after firm contact, as the adhesive is permanent.

Usage recommendations

Use on clean, dry substrates and avoid application to rough, heavily textured or dirty surfaces. For critical or heavy-load applications, test adhesion on the actual materials before final use. Store rolls in a cool, dry place away from direct sunlight and heat sources to preserve adhesive performance.