3M™ Sealing Tape 8777 is a breakthrough solution designed to address the most challenging sealing needs in construction and renovation projects. Featuring a high-tack, translucent design with a unique, thin proprietary film backing, this tape ensures a secure, durable seal on even the most difficult-to-adhere surfaces, including damp areas. Its superior construction, coupled with a high-tack acrylic adhesive and split liner, makes it a go-to option for professionals seeking a reliable, efficient sealing solution.
- High-Tack Acrylic Adhesive: Offers excellent adhesion across a wide temperature range (0°F/-18°C to 150°F/66°C), ensuring a secure bond even on damp surfaces.
- Waterproof and UV-Resistant: Designed with a waterproof membrane and proprietary backing, it not only prevents moisture intrusion but also withstands up to 12 months of UV exposure without degrading, ensuring long-term durability.
- Puncture and Tear Resistant: Despite its thin, conformable construction, the tape's unique backing resists punctures and tears during application, making it ideal for challenging jobs.
- Easy and Fast Application: The split release liner facilitates straightforward, rapid application and accurate positioning, significantly enhancing productivity.
- Compatibility: Efficiently seals around nails and staples, and is compatible with a wide range of building sealants, adding versatility to its use in various applications.
Recommended Applications: 3M™ Sealing Tape 8777 excels in multiple sealing tasks, including deck joist and header board sealing, and sealing window and door openings to prevent moisture intrusion. Its effectiveness in creating an air barrier makes it an indispensable tool for ensuring the integrity of buildings and structures.
Usage and Maintenance: For optimal performance, ensure surfaces are clean and dry before application. Press firmly to bond the tape to the surface and achieve a secure seal. When used as directed, 3M™ Sealing Tape 8777 provides a reliable seal that protects against moisture and air intrusion, contributing to the overall durability and energy efficiency of buildings.
Product ID: 3M 8777 UPC: 00-051111-92873-8, 00051111928738 Stock ID: 70-0067-4510-6, 70006745106
Adhesive Type : Acrylic
Backing Material : Proprietary film
Backing Thickness : 5 Milli-inch (mil)
Backing Thickness (metric) : 0.13 Millimetre
Brand : 3M
Length : 75 Linear Foot
Length (metric) : 22.86 Linear Metre
Liner Type : Heavy Paper Split
Product Form : Roll
Push To GSDB : True
Total Thickness : 9.9 Milli-inch (mil)
Units per Case : 12
Width : 4 Inch
Width (metric) : 101.60 Millimetre
Units per Pallet : 324 Rolls
Harmonizing Code : 3919102055
ECCN : EAR99