3M™ Double-Coated Black Non-Woven Tape 55256BP incorporates an opaque black non-woven carrier coated on both sides with acrylic adhesive. Designed for display enclosures, camera bezels, and optical sensors, it prevents backlight bleeding while providing durable, high-tack adhesion.
Key Performance Highlights
- Black non-woven carrier provides complete light opacity to eliminate internal optical halo
- High-tack acrylic adhesive adheres tenaciously to dark plastics and PORON® micro-cellular foams
- Porous carrier structure ensures deep adhesive penetration and high-yield die-cutting
- Ideal for smart watches, camera modules, and handheld electronics assemblies
Recommended Industrial Applications
Display frame bonding, optical light-blocking seals, dark cushion mounting in consumer electronics
Authoritative Technical Specifications
| Backing Material | Black non-woven porous carrier |
|---|---|
| Adhesive System | High-tack acrylic pressure-sensitive adhesive |
| Total Thickness | 0.100 mm (4.0 mil) |
| Operating Temperature | -20°C to 80°C (-4°F to 176°F) |
| Visual Color / Appearance | Black (Black Non-Woven Carrier) |
| Dielectric / Flame Rating | Optical light-shielding non-woven bond |
| Precision Converting | Precision Rotary Slitting, Die-Cutting, Custom Widths from 2mm to Log Width |




