3M Extreme Sealing Tape 4411G+ offers durable gray sealing for outdoor applications with instant adhesion, UV resistance, and water-tight performance without caulking mess.
The 3M™ Extreme Sealing Tape 4411G+ is a premium gray sealing solution designed for quick and clean sealing applications across industrial and commercial environments. This 0.040 inch (1.0 mm) thick tape features a durable thermoplastic polyolefin (TPO) backing with a permanent acrylic adhesive, providing excellent conformability and instant adhesion to metals and plastics. The tape eliminates the need for traditional caulking equipment, removing the associated cure time, mess, and oozing problems that come with liquid sealants.
Engineered specifically for exterior applications, the 3M™ Extreme Sealing Tape 4411G+ delivers exceptional resistance to sun, rain, and extreme temperatures ranging from 10°C to 93°C (50°F to 200°F), while maintaining resistance to vibration and thermal expansion or contraction. Its flexible TPO backing conforms easily over fasteners, seams, joints, holes, and gaps, making it ideal for cargo trailer rail seals, HVAC enclosures, roof sealing, and other demanding industrial applications. The linerless design supports sustainability goals by eliminating traditional liner waste without compromising performance.
This water-tight sealing solution combines durability with ease of application, featuring UV resistance, humidity resistance, heat resistance, and low-temperature resistance. The tape is supplied in convenient 2-inch wide rolls with 36 yards of length per roll, packaged 6 rolls per case for bulk purchasing. Its proven construction and versatile application capabilities make it the go-to choice for professionals seeking reliable, long-lasting sealing without maintenance or disposal concerns.
Key Features
- Rugged construction with resistance to sun, rain, and extreme temperatures
- Instant adhesion to metals and plastics with single-coated design
- Flexible TPO backing that conforms over fasteners, seams, joints, and gaps
- Linerless design eliminates waste and supports sustainability goals
- Water-tight seal with UV, humidity, heat, and low-temperature resistance
Technical Specifications
| Specification |
Value |
| Product Number | 4411G+ |
| Color | Gray |
| Width | 2 inches (50.8 mm) |
| Length | 36 yards (32.918 meters) |
| Thickness | 0.040 inches (1.0 mm) |
| Backing Material | Thermoplastic Polyolefin (TPO) |
| Adhesive Type | Permanent Acrylic |
| Adhesive Sides | Single-sided |
| Core Size | 3 inches (76.2 mm) |
| Operating Temperature Range | 10°C to 93°C (50°F to 200°F) |
| Water-tight | Yes |
| UV Resistant | Yes |
| Shelf Life | 24 months |
| Packaging | 6 rolls per case |
| Applications | Cargo trailer rail seals, HVAC enclosures, roof sealing, exterior side panel sealing, seam and joint sealing, truck and trailer roof sealing |
| Features | Abrasion resistant, heat resistant, humidity resistant, low temperature resistant |
| Industries | Construction, general industrial, MRO, metalworking, signage, solar, specialty vehicles, transportation |
| UPC | 00068060759382 |
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