High heat aluminum foil tape is a type of adhesive tape that is used for sealing and insulating applications in high-temperature environments. The tape is a reinforced aluminum foil tape, the silicone adhesive adheres well to silicone surfaces and over irregular or uneven substrates. High heat aluminum foil tape is light and heat reflective with excellent flexibility, chemical resistant, plus it resists flame, moisture, weather and UV degradation

High heat aluminum foil tape consists of an aluminum foil, glass cloth backing combined with a pressure sensitive acrylic adhesive. The aluminum foil glass cloth tape backing (7um foil / FR glue / 110gsm glass cloth 12×12), coated with a high performance Acrylic adhesive, protected by an easy-release silicone release paper.

The high heat aluminum foil tape structure include following layers:

●High heat resistant glass cloth reinforced foil backing, it is a Aluminum foil laminated with fiberglass cloth with fire retardant glue.
(7um foil / FR glue / 110gsm glass cloth 12×12).

●Coating with a high temperature resistant silicone adhesive.

●Protected by an easy-release silicone release paper.

Aluminum Foil Tape Applications: 

Ideal for use as a protective wrap for heat sensitive cables and other instruments exposed to movement and vibration. Commonly used in high temperature gasketing, sealing, lagging, thermal insulation, and encapsulation applications around furnaces, ovens, and hot pipes.

Aluminum Foil Tape Features:

  • High tensile strength, glass cloth reinforced foil tape offers puncture, fracture and tear resistance.
  • Performs continuously over a wide temperature range from -30℃ to +120℃,-22℉ to +248℉.
  • Light and flexible construction easily conforms to curved or irregular surfaces.
  • Thermally conductive and reflective backing assists with heat shielding.

Tape Properties:





Backing Thickness

135 Micron


PSTC-133 / ASTM D 3652

Total Thickness

185 Micron

7.4 Mil

PSTC-133 / ASTM D 3652

Adhesion to Steel



PSTC-101 / ASTM D 3330

Tack Rolling Ball


6.0 In.

PSTC-6 / ASTM D 3121

Tensile Strength

265 N/25mm


PSTC-131 / ASTM D 3759




PSTC-131 / ASTM D 3759

Service Temperature

-30℃ to +120℃

-22℉ to +248℉


Fire Rating

Class O & 25 / 50

Class O & 25 / 50

BS476 Pt.6 & 7 / UL 723

Tape Roll Size:

Finish Roll:  

50mm x 50m     2” x 55yds

75mm x 50m     3” x 55yds

Log Roll:   1020mm x 50m                

Jumbo Roll: 1020mm x 3000m

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