Professional-grade aluminum foil tape with rubber adhesive for metal surface repair, HVAC sealing, and insulation applications. UL 723 rated, temperature range -10°F to 180°F, 12 rolls per case.
Scotch® Aluminum Foil Tape 3311 is a professional-grade general purpose repair and maintenance tape specifically designed for temporary and emergency repair of metal surfaces. Featuring a high-tack, pressure-sensitive rubber adhesive and conformable aluminum foil backing with paper liner, this versatile tape provides excellent adhesion to both smooth and irregular surfaces, including low-energy substrates. The dead-soft tape construction ensures easy application and superior conformability to complex geometries.
This durable tape offers comprehensive resistance to flame, moisture, weather, UV degradation, water vapor, odor, and smoke transmission, making it ideal for demanding industrial applications. The thermal conductivity and heat-reflective properties make it particularly effective for sealing aluminum-faced insulation seams and joints, improving system efficiency in HVAC applications. The tape is UL 723 rated and performs exceptionally well across a wide temperature range from -10°F to 180°F, allowing deployment in most weather conditions.
With a total thickness of 3.6 mil, 2-inch width, and 50-yard length per roll, this case contains 12 rolls for bulk purchasing convenience. The sturdy foil backing acts as a vapor barrier to ensure insulation system integrity, while the pressure-sensitive rubber adhesive bonds on contact without requiring heat or activation. Perfect for aerospace, appliance, automotive, construction, electronics, and general industrial applications.
Key Features
- High-tack pressure-sensitive rubber adhesive bonds on contact without heat activation
- Resists flame, moisture, weather, UV degradation, water vapor, odor and smoke transmission
- Thermal conductivity improves HVAC system efficiency and heat reflectivity
- Conformable aluminum foil backing adheres to smooth and irregular surfaces
- Acts as vapor barrier to ensure insulation system integrity at seams and joints
- UL 723 rated for fire safety compliance
- Wide operating temperature range from -10°F to 180°F
- Dead-soft construction for easy application and superior conformability
- Paper liner backing for ease of deployment and adhesive preservation
- Ideal for aerospace, appliance, automotive, construction, and industrial applications
Technical Specifications
| Specification |
Value |
| Product Number | 3311 |
| Brand | Scotch® |
| Backing Material | Aluminum Foil |
| Adhesive Type | Rubber, Pressure-Sensitive |
| Product Color | Silver |
| Overall Width (Imperial) | 2 in |
| Overall Width (Metric) | 5.1 cm |
| Overall Length (Imperial) | 50 yd |
| Overall Length (Metric) | 45.7 m |
| Total Tape Thickness without Liner (Imperial) | 3.6 mil |
| Total Tape Thickness without Liner (Metric) | 0.09 mm |
| Backing (Carrier) Thickness (Imperial) | 2 mil |
| Backing (Carrier) Thickness (Metric) | 0.05 mm |
| Back Side Adhesive Thickness (Imperial) | 1.6 mil |
| Back Side Adhesive Thickness (Metric) | 0.041 mm |
| Primary Liner | Paper |
| Tensile Strength (Imperial) | 17 lb/in |
| Tensile Strength (Metric) | 29.8 N/100mm |
| Elongation at Break | 3% |
| Minimum Operating Temperature (Fahrenheit) | -10 °F |
| Minimum Operating Temperature (Celsius) | -23 °C |
| Maximum Operating Temperature (Fahrenheit) | 180 °F |
| Maximum Operating Temperature (Celsius) | 82 °C |
| Specifications Met | UL 723 |
| Shelf Life | 12 Month |
| Units per Case | 12 Rolls |
| 3M ID | 7000049174 |
| UPC | 00051131854932 |
| Industries | Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military & Government, Specialty Vehicles, Transportation |
| Application | General purpose repair and maintenance, metal surface repair, HVAC insulation sealing |
Order 3M Scotch Aluminum Foil Tape 3311 Silver 2 inch at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
