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Marine aluminum foil tape is a type of adhesive tape specifically designed for use in marine environments. It is made of a durable aluminum foil backing with a strong adhesive that can withstand exposure to water, salt, and other harsh marine conditions. This type of tape is commonly used for sealing and repairing joints, seams, and insulation on boats, ships, and other marine equipment. It provides a reliable barrier against moisture and can help prevent corrosion and damage in marine applications.

Marine aluminum foil tape is ideal for joining engine room sound proofing boards together and covering slight gaps between the boards. Easily cleaned form oil and engine dirt build up the shiny foil finish is wipe clean. It is a self-wound foil tape without released paper liner, easy application in tight space engine room.

Aluminum Foil Tape Applications:

Sealing seams: Marine aluminum foil tape can be used to seal seams in a variety of materials, including metal, plastic, and wood. This can help to prevent leaks and moisture intrusion.
Repairing leaks: These tapes can be used to repair leaks in a variety of materials, including pipes, tanks, and roofs.
Protecting electrical components: These tapes can be used to protect electrical components from corrosion and degradation.
Providing thermal insulation: These tapes can be used to provide thermal insulation. It can reflect heat away from surfaces, and it can also help to prevent heat loss.

Aluminum Foil Tape Features:

  • The tape resists flames, moisture, weather, UV degradation, and many chemicals.
  • Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications.
  • Dead soft aluminum foil backing conforms to curved and uneven surfaces.
  • Withstands exposure to flame, weathering, moisture and UV.

Tape Properties:





Backing Thickness



PSTC-133 / ASTM D 3652

Total Thickness

70 Micron

2.8 Mil

PSTC-133 / ASTM D 3652

Adhesion to Steel



PSTC-101 / ASTM D 3330

Tensile Strength

45 N/25mm


PSTC-131 / ASTM D 3759




PSTC-131 / ASTM D 3759

Service Temperature

-30℃ to +150℃

-22℉ to +302℉


Applying Temperature

-10℃ to +40℃

+50℉ to +105℉


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