Professional air sealing tape with reinforced scrim backing, aggressive acrylic adhesive, and 12-month UV resistance for construction applications.
3M™ Grid Air Sealing Tape 8068-NL is a professional-grade air, vapor, moisture and water impermeable sealing solution designed for building construction applications. This 10 mil tape features a reinforced scrim backing that strengthens the material and reduces stretching during application. The multi-layer elastomeric film backing creates an effective seal around nails, staples, and other penetrations to prevent moisture intrusion and air leakage. With an aggressive, high-tack pressure-sensitive acrylic adhesive, this tape bonds securely to most building materials including concrete, concrete block, plaster, fiberglass, anodized aluminum, galvanized metal, exterior gypsum, and plywood without requiring any adhesion promoters.
This tape is engineered for demanding construction environments with an extended application temperature range from 0°F to 176°F (-18°C to 80°C) and a service temperature range from -40°F to 240°F (-40°C to 116°C). The tape provides up to 12 months of UV resistance, making it suitable for extended outdoor exposure during construction phases. Each case contains 8 rolls of 4-inch width by 75-foot length tape, providing 2,400 linear feet of sealing material per case.
The reinforced scrim construction helps prevent tape stretching and backing degradation, ensuring consistent performance throughout the sealing process. Recommended applications include seaming air and vapor membranes, taping gaps and penetrations, sealing around openings and joints, sealing window joints in exterior walls, and sealing holes and feed locations for cabling. This product is specifically formulated for industrial and occupational use in professional construction settings.
Key Features
- Reinforced scrim backing strengthens material and reduces stretching during application
- Multi-layer elastomeric film seals around nails, staples and penetrations to prevent moisture intrusion
- Aggressive acrylic adhesive bonds to most building materials without adhesion promoters
- Extended application temperature range from 0°F to 176°F and service range from -40°F to 240°F
- Up to 12 months of UV resistance for extended outdoor exposure during construction
Technical Specifications
| Specification |
Value |
| Product Number | 8068E |
| 3M ID | 7010376442 |
| UPC | 00076308984205 |
| Tape Thickness | 10 mil |
| Roll Width | 4 inches (101.6 mm) |
| Roll Length | 75 feet (22.86 m) |
| Rolls Per Case | 8 rolls |
| Total Coverage Per Case | 2,400 linear feet |
| Adhesive Type | Pressure-sensitive acrylic |
| Adhesive Strength | High-tack, aggressive |
| Backing Material | Multi-layer elastomeric film with reinforced scrim |
| Product Color | Black, White |
| Product Form | Roll |
| Application Temperature Range | 0°F to 176°F (-18°C to 80°C) |
| Service Temperature Range | -40°F to 240°F (-40°C to 116°C) |
| UV Resistance | Up to 12 months |
| Compatible Surfaces | Concrete, concrete block, plaster, fiberglass, anodized aluminum, galvanized metal, exterior gypsum, plywood |
| Application | Air Barrier |
| Brand | 3M |
| Industries | Appliance, Construction, Electronics, General Industrial, Metalworking, Military, Paper, Print, Woodworking |
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