Professional-grade black sealing tape with instant adhesion, extreme weather resistance, and linerless design for outdoor industrial applications including HVAC, roofing, and trailer sealing.
The 3M™ Extreme Sealing Tape 4410B+ is a premium black sealing solution designed for quick and clean sealing applications in demanding outdoor environments. This 0.025 inch (0.6 mm) thick tape combines instant adhesion with exceptional durability, making it ideal for industrial applications such as cargo trailer rail seals, HVAC enclosures, roof sealing, and exterior side panel sealing. The tape features a single-coated acrylic adhesive applied to a flexible thermoplastic polyolefin (TPO) backing that conforms seamlessly over fasteners, seams, joints, holes, and gaps, eliminating the need for messy caulking equipment and associated cure times.
Engineered to overcome the toughest sealing challenges, the 3M Extreme Sealing Tape 4410B+ delivers exceptional resistance to sun, rain, extreme temperatures, vibration, thermal expansion and contraction, and chemical solvents. The linerless design not only supports sustainability goals by eliminating traditional liner waste but also provides a water-tight seal that outperforms conventional liquid sealants. Available in a 48-inch width by 36-yard length configuration, this professional-grade tape is suitable for both indoor and outdoor applications across construction, general industrial, metalworking, transportation, and specialty vehicle industries.
With its proven TPO backing construction and permanent acrylic adhesive, the 3M Extreme Sealing Tape 4410B+ simplifies the sealing process while maintaining superior toughness and reliability. The tape's very conformable foam structure ensures excellent adhesion to metals and plastics, covering edges, rivets, joints, splices, screw heads, holes, and gaps with ease. Operating effectively from 10°C to 93°C (50°F to 200°F), this tape is backed by 3M's commitment to quality and includes a 24-month shelf life for extended storage reliability.
Key Features
- Instant adhesion with single-coated acrylic adhesive for quick and clean sealing
- Rugged TPO backing delivers resistance to sun, rain, extreme temperatures, and vibration
- Eliminates need for caulking equipment, cartridges, and associated cure time and mess
- Water-tight seal with very conformable construction for covering fasteners, seams, joints, and gaps
- Linerless design supports sustainability goals while maintaining superior performance
- UV and chemical solvent resistant for long-lasting outdoor durability
- Flexible backing conforms to irregular surfaces and thermal expansion/contraction
- Suitable for multiple industries including construction, HVAC, transportation, and metalworking
Technical Specifications
| Specification |
Value |
| Product Number | 4410B+ |
| 3M ID | 7100362580 |
| UPC Code | 00068060759535 |
| Overall Width | 48 inches (1,219.2 mm) |
| Overall Length | 36 yards (32.918 meters) |
| Total Tape Thickness | 0.025 inches (0.6 mm) without liner |
| Backing Material | Thermoplastic Polyolefin (TPO) |
| Adhesive Material | Acrylic, Permanent |
| Adhesive Thickness | 0.021 inches (0.5 mm) |
| Backing Thickness | 0.004 inches (0.1 mm) |
| Core Size | 3 inches (76.2 mm) |
| Product Color | Black |
| Application Temperature Range | 10°C to 93°C (50°F to 200°F) |
| Number of Adhesive Sides | Single-sided |
| Container Type | Roll (1 Roll per Case) |
| Product Form | Solid Tape |
| Shelf Life | 24 months |
| UV Resistant | Yes |
| Water-tight | Yes |
| Flame Resistant | No |
| Foam Conformability | Very Conformable |
| Indoor/Outdoor Use | Both |
| Application Method | Apply by hand |
| Features | Abrasion Resistance, Heat Resistance, Humidity Resistance, Low Temperature Resistance |
| Applicable Industries | Construction, General Industrial, MRO, Metalworking, Signage, Solar, Specialty Vehicles, Transportation |
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