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3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363L Silver, 4-1/2 in x 108 yd, 8 rolls per case bulk

3M ID  70006738689    UPC#  00051115638848    3M Product Number  363L     
3M(TM) 3633 Aluminum/Glass Clot
3M(TM) 3633 Aluminum/Glass Clot
3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363L contains an aluminum foil backing combined with glass cloth tape and pressure sensitive silicone adhesive. Strong and flexible, the tape is ideal as a heat protective wrap for cables and instruments in many aerospace or industrial applications exposed to movement and vibration.
  • Light and flexible construction easily conforms to irregular surfaces for easy installation
  • Transparent 2.0 mil easy release film liner adds durability and makes for easier, smoother application
  • Performs continuously over an extremely wide temperature range from -65°F/-54°C to 600°F/316°C
  • High tensile strength with puncture and tear resistance ensures tape will withstand difficult applications
  • Thermally conductive for heating and cooling efficiency
  • Pressure sensitive silicone adhesive adheres to difficult surfaces, including silicone, under a variety of temperature and environmental changes
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Strength Combined Technology
We've designed our 3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363L to withstand even the most difficult applications. The backing is a combination of aluminum foil and glass cloth. It has a 3.4 mil thickness and it is strong and flexible with an extremely high tensile strength and puncture and tear resistance. A thin 2.0 mil film liner adds to this durability, and promotes smoothness and efficiency when the tape is applied using tape guns or other tools. This tape is conformable so that it can adhere to uneven and textured substrates. It is light and heat reflective, plus it resists flame, moisture, weather and UV degradation. It is a chemical resistant, thermally conductive tape ideal for heating and cooling efficiency. It will perform consistently at temperatures ranging from -65°F/-54°C to 600°F/316°C. 3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363L meets the requirements of F.A.R. 25.853 (a).

Recommended Applications

  • Heat reflective wrap over insulation cables, instruments or other high temperature sensitive materials
  • Ideal for industrial applications that will be exposed to movement and vibration
  • Bundling wire harnesses
  • General applications in the aerospace and industrial industries
  • Die-cutting applications

High Performance Adhesion
Our 3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363 features a pressure sensitive silicone adhesive that performs extremely well under a variety of temperature conditions. It adheres well to silicone surfaces and over irregular or uneven substrates. Best results are obtained when applied to a clean, dry surface above 32°F/0°C, but this tape can be applied at lower temperatures.

The Science of High Temperature Tapes from 3M
Since 1925 when one of our lab assistants invented masking tape, 3M has been applying science to life –developing adhesive products and technologies that help entire industries and individual businesses worldwide. The work that began with a single 3M engineer now spans decades and generations. And all of it goes into each of our industrial labeling and adhesive products like High Temperature Aluminum Foil/Glass Cloth Tape 363L – to help businesses like yours operate faster, better and more efficiently.


 Adhesive Type‎‎ Silicone
 Applications‎‎ Shielding Wire Harnesses Against Heat
 Backing Material‎‎ Aluminum foil laminated to glass cloth
 Brand‎‎ 3M
 Color‎‎ Silver
 Consumer Label‎‎ No
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Metalworking,‎ Construction,‎ Automotive,‎ Military & Government,‎ General Industrial,‎ Appliance,‎ Electronics,‎ Aerospace
 Length‎‎ 108 Linear Yard
 Length (Metric)‎‎ 98.75 m
 Maximum Operating Temperature (Celsius)‎‎ 316 Degree Celsius
 Maximum Operating Temperature (Fahrenheit)‎‎ 600 Degree Fahrenheit
 Primary Liner‎‎ Easy Release Film
 Product Form‎‎ Roll
 Tape Thickness‎‎ 7.3 Milli-inch (mil)
 Width‎‎ 4.5 Inch
 Width (Metric)‎‎ 114.3 mm