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3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363 Silver, 1 in x 36 yd 7.3 mil, 36 rolls per case

3M ID  70006068798    UPC#  00021200172946    3M Product Number  363     
3M(TM) 363 Alumn/Glass Cloth
3M(TM) 363 Alumn/Glass Cloth
3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363 contains an aluminum foil backing combined with glass cloth tape and a pressure sensitive silicone adhesive. Strong and flexible, this tape is ideal as a heat protective wrap for heat sensitive cables and other instruments in many aerospace and industrial applications that will be exposed to movement and vibration.
  • Light and flexible construction easily conforms to irregular surfaces for easy installation
  • 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 allows for heating and cooling efficiency
  • Pressure sensitive silicone adhesive adheres to difficult surfaces, including silicone, and remains attached under a variety of temperature and environmental changes
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Strength with Combined Technology
We've designed our 3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363 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. It is conformable so that it can adhere to uneven and textured substrates. This tape 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 363 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.


 Adhesion Strength‎‎ 52 oz/in
 Adhesion Strength (metric)‎‎ 57 N/100mm
 Adhesive Type‎‎ Silicone
 Applications‎‎ Shielding Wire Harnesses Against Heat,‎ Shielding Cables Against Heat
 Backing Material‎‎ Aluminum foil laminated to glass cloth
 Backing Thickness‎‎ 3.4 mil
 Backing Thickness (metric)‎‎ 0.09
 Brand‎‎ 3M
 Color‎‎ Silver
 Consumer Label‎‎ No
 Elongation‎‎ 7 Percent
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Metalworking,‎ Construction,‎ Automotive,‎ Military & Government,‎ General Industrial,‎ Appliance,‎ Electronics,‎ Aerospace
 Length‎‎ 36 Linear Yard
 Length (Metric)‎‎ 32.91 m
 Maximum Operating Temperature (Celsius)‎‎ 316 Degree Celsius
 Maximum Operating Temperature (Fahrenheit)‎‎ 600 Degree Fahrenheit
 Minimum Operating Temperature (Fahrenheit)‎‎ -65 Degree Fahrenheit
 Primary Liner‎‎ Easy Release Film
 Product Form‎‎ Roll
 Shelf Life in Months (from date of manufacture)‎‎ 36
 Tape Thickness‎‎ 7.3 Milli-inch (mil)
 Tensile Strength‎‎ 135 lb/in
 Tensile Strength (metric)‎‎ 2364 N/100mm
 Width‎‎ 1 Inch
 Width (Metric)‎‎ 25.4 mm