Shop 3M High Temperature Aluminum Foil Tape 433L Silver 180yd In Iraq Best Prices
Premium high-temperature aluminum foil tape with silicone adhesive, rated to 600°F, ideal for heat shielding, sealing, and thermal management in industrial applications.
The 3M™ High Temperature Aluminum Foil Tape 433L is a premium linered version of the standard 433 tape, specifically engineered for demanding heat shielding and thermal management applications. This dead soft aluminum foil tape features a clear silicone pressure-sensitive adhesive that provides exceptional bonding performance on a variety of difficult substrates while maintaining superior strength and reliability even at extreme temperatures. The tape's thermally conductive properties help dissipate heat effectively, protecting temperature-sensitive materials from thermal damage in harsh industrial environments.
Designed for professional industrial and occupational use, this high-performance tape can withstand limited exposure up to 600°F (316°C), making it ideal for aerospace, automotive, appliance, electronics, and military applications. The linered construction makes it particularly suitable for die-cutting operations and precision cutting applications. The tape's dead soft aluminum backing conforms easily to curved and uneven surfaces, ensuring complete coverage and optimal thermal protection. With an operating temperature range from -65°F to 600°F (-54°C to 316°C), this versatile tape meets the rigorous flame resistance requirements of F.A.R. 25.853(a) and holds UL Recognized component status (file QQQW2.MH122798).
Each roll measures 7 2/3 inches wide by 180 yards long with a total thickness of 3.5 mil, providing substantial coverage for large-scale industrial projects. The silicone adhesive system ensures reliable performance in high-temperature seaming, splicing, and sealing operations where conventional adhesive tapes fail. This professional-grade tape is ideal for wrapping thermal insulation, holding last laps of narrow-width rolls during metal annealing, covering heating elements or wires for heat distribution, and improving overall heating and cooling efficiency in industrial systems.
Key Features
- Withstands continuous exposure up to 600°F (316°C) for extreme heat applications
- Linered version with easy-release film backing for precision die-cutting operations
- Dead soft aluminum backing conforms to curved and uneven surfaces effortlessly
- Clear silicone pressure-sensitive adhesive bonds to difficult substrates reliably
- Thermally conductive construction helps dissipate heat and protect temperature-sensitive materials
- Flame resistant - meets F.A.R. 25.853(a) requirements and UL Recognized component status
- Wide operating temperature range from -65°F to 600°F (-54°C to 316°C)
- Ideal for seaming, splicing, sealing, and heat shielding applications
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ High Temperature Aluminum Foil Tape 433L |
| Part Number | 433L |
| UPC Code | 00051138948139 |
| Backing Material | Dead Soft Aluminum Foil |
| Adhesive Type | Silicone Pressure-Sensitive |
| Overall Width (Imperial) | 7.66 inches (7 2/3 in) |
| Overall Width (Metric) | 194.56 mm |
| Overall Length (Imperial) | 180 yards |
| Overall Length (Metric) | 164.59 meters |
| Total Tape Thickness | 3.5 mil |
| Backing Thickness (Imperial) | 2 mil |
| Backing Thickness (Metric) | 0.05 mm |
| Adhesive Thickness (Imperial) | 1.5 mil |
| Product Color | Silver |
| Primary Liner | Easy Release Film |
| Maximum Operating Temperature (Fahrenheit) | 600°F |
| Maximum Operating Temperature (Celsius) | 316°C |
| Minimum Operating Temperature (Fahrenheit) | -65°F |
| Minimum Operating Temperature (Celsius) | -54°C |
| Tensile Strength (Imperial) | 20 lb/in |
| Tensile Strength (Metric) | 35 N/100mm |
| Elongation at Break | 3.5% |
| Shelf Life | 18 Months |
| Smallest Saleable Unit | Roll |
| Units per Case | 1 Roll |
| Specifications Met | FAR 25.853(a), UL Recognized (QQQW2.MH122798) |
| Brand | 3M™ |
| Industries Suitable For | Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military, Military & Government, Specialty Vehicles, Transportation |
| Recommended Applications | Heat shielding, splice jumbo rolls, metal annealing, heating element coverage, sealing, splicing |
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