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433/433L Series High-Temperature Aluminum Foil Tape
3M's aluminum foil tape can withstand limited exposure to temperatures up to +600ºF (316ºC) for heat-shielding applications
For heat-shielding applications, such as wrapping over and along thermal insulation, 3M's high-temperature aluminum foil tape is ideal. This dead-soft aluminum foil tape is coated with a clear silicone pressure-sensitive adhesive that bonds well to a variety of surfaces and excels in high-temperature applications where other adhesive tapes may fail.
3M's high-temperature aluminum foil tape is designed to excel in a variety of seaming, splicing, and sealing applications where high temperatures are a concern. This dead-soft aluminum-backed tape is coated with a pressure-sensitive silicone adhesive that bonds to a variety of difficult substrates while maintaining a strong and reliable bond, even at high temperatures. This tape boasts an excellent performance range from -65°F to +600°F (-54°C to +316°C), meets flame-resistance requirements of F.A.R. 25.853(a), and is a UL-recognized component (file QQQW2.MH122798).
Features
- Can withstand limited exposure up to +600ºF (+316ºC) for heat-shielding applications
- Thermally conductive tape helps dissipate heat to protect temperature-sensitive materials
- Can be used to improve heating and cooling efficiency
- Dead-soft aluminum foil backing conforms to curved and uneven surfaces
- Flame resistant, meets requirements of F.A.R. 25.853(a)
- UL-recognized component (file QQQW2.MH122798)
- 3M 433L comes with a paper liner
Applications
- High-temperature heat-shielding applications
- Splice jumbo rolls of aluminum foil
- Hold the last lap of narrow width rolls during the metal annealing process
- Cover heating elements or wires to distribute heat
433 and 433L Series High-Temperature Aluminum Foil Tape
| Image | Manufacturer Part Number | Description | Thickness | Thickness - Adhesive | Thickness - Backing, Carrier | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | 433-2"X60YD | TAPE ALUM FOIL SILVER 2"X60YDS | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 83 - Immediate | $651.11 | View Details |
|  | 433CIR-2(100) | TAPE ALUM FOIL SILVER 2" DIA | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 0 - Immediate | $195.28 | View Details |
|  | 433-0.75-5 | TAPE ALUM FOIL SILVER 3/4"X5YDS | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 0 - Immediate | $54.44 | View Details |
|  | 433-1"X60YD | TAPE ALUM FOIL SILVER 1"X60YDS | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 50 - Immediate | $349.07 | View Details |
|  | 433-0.5-5 | TAPE ALUM FOIL SILVER 1/2"X5YDS | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 12 - Immediate | $40.66 | View Details |
|  | 433-1-5 | TAPE ALUMINUM FOIL SILVER 1"X5YD | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 9 - Immediate | $70.97 | View Details |
|  | 433-3-5 | TAPE ALUMINUM FOIL SILVER 3"X5YD | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 1 - Immediate | $163.02 | View Details |
|  | 433-12-5 | TAPE ALUM FOIL SILVER 12"X5YDS | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 0 - Immediate | $559.34 | View Details |
| | 433-4-5 | TAPE ALUMINUM FOIL SILVER 4"X5YD | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 2 - Immediate | $241.32 | View Details |
|  | 433-2-5 | TAPE ALUMINUM FOIL SILVER 2"X5YD | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 1 - Immediate | $123.31 | View Details |
|  | 433SQ-12(6) | TAPE ALUM FOIL SILVER 12"X12" | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 6 - Immediate | $46.70 | View Details |
|  | 433L-2"X60YD | TAPE ALUM FOIL SILVER 2"X60YDS | 0.0035" (3.5 mils, 0.089mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 12 - Immediate | $785.40 | View Details |
|  | 433L-1"X60YD | TAPE ALUM FOIL SILVER 1"X60YDS | 0.0035" (3.5 mils, 0.089mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 12 - Immediate | $415.17 | View Details |
|  | 433L-0.5-5 | TAPE ALUM FOIL SILVER 1/2"X5YDS | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 1 - Immediate | $53.37 | View Details |
|  | 433L-2-5 | TAPE ALUMINUM FOIL SILVER 2"X5YD | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 1 - Immediate | $192.34 | View Details |
|  | 433L-3-5 | TAPE ALUMINUM FOIL SILVER 3"X5YD | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 3 - Immediate | $254.59 | View Details |
| | 3M 433 6" X 1.25"-25 | TAPE ALUM FOIL SILVER 6"X1 1/4" | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 0 - Immediate | See Page for Pricing | View Details |
| | 3M 433 0.563" X 60YD | TAPE ALUM FOIL SILVER 9/16"X60YD | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 0 - Immediate | See Page for Pricing | View Details |
| | 3M 433 1" X 1"-5 | TAPE ALUMINUM FOIL SILVER 1"X1" | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 0 - Immediate | See Page for Pricing | View Details |
| | 3M 433 1" X 2"-100 | TAPE ALUMINUM FOIL SILVER 1"X2" | 0.0036" (3.6 mils, 0.091mm) | 0.0016" (1.6 mils, 0.041mm) | 0.0020" (2.0 mils, 0.051mm) | 0 - Immediate | See Page for Pricing | View Details |
Published: 2022-02-09
New Zealand