Industrial-grade aluminum foil tape with aggressive acrylic adhesive, offering superior heat reflectivity, thermal conductivity, and comprehensive chemical and UV resistance for demanding applications.
3M™ Aluminum Foil Tape 34383 is a premium general-purpose, durable acrylic adhesive tape engineered for industrial applications requiring superior protection and thermal performance. This high-strength aluminum foil tape features a 2.8 mil aluminum foil backing coated with 1.7 mil aggressive acrylic adhesive, delivering exceptional performance across a wide temperature range from -40°F to 260°F. The tape's malleable foil construction conforms easily to irregular shapes and surfaces, making it ideal for complex applications in appliance manufacturing, HVAC systems, and heat-sensitive component protection.
The silver-colored foil tape offers outstanding heat and light reflectivity combined with excellent thermal conductivity, providing superior heating and cooling efficiency while protecting components from UV damage. With comprehensive resistance to flame, moisture, weather, UV degradation, and most chemicals, this tape delivers long-lasting durability in demanding industrial environments. The 4.5 mil total thickness provides optimal strength while remaining flexible for easy hand-tearing application without requiring any tools. Each case contains 24 rolls of 60-yard length, offering excellent value for high-volume industrial operations.
Designed specifically for exterior and interior seams, joints, and HVAC ductwork sealing, 3M Aluminum Foil Tape 34383 provides vapor barrier protection and waterproof sealing capabilities. The aggressive acrylic adhesive ensures strong adhesion to multiple surface types while maintaining flexibility and conformability. This product is formulated for industrial and occupational use only, meeting the demanding requirements of aerospace, appliance, construction, specialty vehicles, and transportation industries.
Key Features
- Aggressive acrylic adhesive with excellent performance across wide temperature range (-40°F to 260°F)
- High heat reflectivity and thermal conductivity for superior heating and cooling efficiency
- Resistant to flame, moisture, UV, weather, and most chemicals for long-term durability
- Malleable aluminum foil backing conforms to irregular shapes and surfaces
- Easy hand-tear application without tools required
- Vapor barrier protection and waterproof sealing capabilities
- 24 rolls per case with 60-yard length per roll
- Suitable for aerospace, appliance, construction, and transportation industries
Technical Specifications
| Specification |
Value |
| Product Number | 34383 |
| 3M ID | 7000122329 |
| UPC | 00051125658560 |
| Backing Material | Aluminum Foil |
| Backing Thickness (Imperial) | 2.8 mil |
| Backing Thickness (Metric) | 0.07 mm |
| Adhesive Type | Acrylic |
| Adhesive Thickness | 1.7 mil |
| Total Tape Thickness (Imperial) | 4.5 mil |
| Total Tape Thickness (Metric) | 0.11 mm |
| Overall Width (Imperial) | 2 in |
| Overall Width (Metric) | 50.8 mm |
| Overall Length (Imperial) | 60 yd |
| Overall Length (Metric) | 54.86 m |
| Tensile Strength (Imperial) | 30 lb/in |
| Tensile Strength (Metric) | 52.5 N/100mm |
| Elongation at Break | 11% |
| Minimum Operating Temperature (Fahrenheit) | -40°F |
| Minimum Operating Temperature (Celsius) | -40°C |
| Maximum Operating Temperature (Fahrenheit) | 260°F |
| Maximum Operating Temperature (Celsius) | 127°C |
| Product Color | Silver |
| Units per Case | 24 rolls |
| Brand | 3M™ |
| Applications | Exterior Seams & Joints, Interior Seams & Joints, Sealing HVAC & Duct Work, Appliance Manufacturing, Heat-Sensitive Component Protection |
| Industries | Aerospace, Appliance, Construction, Specialty Vehicles, Transportation |
| Use Type | Industrial/Occupational Use Only |
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