3M™ Extreme Sealing Tape 4410G+
3M™ Extreme Sealing Tape 4410G+ provides reliable protection against water intrusion in sealing applications across a range of substrates. Its flexible gray TPO backing wraps smoothly around screw heads, rivets, joints, splices, and other protrusions, and the linerless acrylic adhesive bonds instantly to metals, plastics, and other surfaces. Although the tape seals on contact, it reaches its ultimate bond strength within 72 hours of application.
Applications include: Sealing screw heads, rivets, joints, splices, and other protrusions to prevent water intrusion.
- Instant seal, no liquid-sealant cure time or mess
- Linerless adhesive, less waste
- Bonds instantly to metals, plastics, and other surfaces
- Builds to full strength in 72 hours
| Property | Specification |
| Adhesive Material | Acrylic |
| Backing (Carrier) Material | TPO |
| Total Thickness (Imperial) | 25 mil |
| Total Thickness (Metric) | 0.64 mm |
| Backing (Carrier) Thickness (Imperial) | 4 mil |
| Backing (Carrier) Thickness (Metric) | 0.10 mm |
| Density (Metric) kg/m³ | 820 |
| Density (Imperial) lb/ft³ | 51.191 |
| Adhesion to Steel (N/cm) | 13.4 |
| Adhesion to Steel (oz/in) | 122.46 |
| Adhesion Test Method | ASTM D3330 |
| Product Color | Gray |
| Maximum Operating Temperature (Celsius) | 93 °C |
| Maximum Operating Temperature (Fahrenheit) | 199 °F |
| Adhesive Thickness (mm) | 0.53 |
| Liner | None |
| Standard Roll Length (m) | 17 |
