ATP GC-SA7 Aluminum/Glass Cloth Tape (Adhesive Tape Products)

GC-SA7 Aluminum/Glass Cloth Tape

Aluminum/Glass cloth laminate 7.0 mil

A laminate of dead soft Aluminum Foil and Glass Cloth. The glass cloth side is coated with a transparent high temperature silicone adhesive. Conformable, heat resistant and highly reflective, this tape will remove cleanly. Withstands moderate grit blasting. Performs as a plasma or flame spray masking tape. Non-corrosive; flame retardant (will not burn under open flame exposure). Used as a masking tape in plasma spray applications. Prevents build-up of liquid metal on surfaces that must be protected. Used for seaming & repair of heat and flame barrier curtains; protecting/shielding various missile and aircraft components such as control cables, harnesses, fuel lines, etc; securing thermal insulation on heating and ventilation ducts. Adhesion: 67 oz/in. Tensile strength: 72 Ibs/in width. Elongation: 7% Sustained temperature resistance: -100°F to 500°F. Color: Silver. 3 inch plastic core. Specs to T-MIL 83284, ASTM D1000, ASTM 149, JIS Z0237, FAR25853.

Alternative to TLC #955; 3m #363, #3633; Permacel #P-100; Dewal #407; St. Gobain #2925-7; Bondtec #P727; Scapa #290

Technical Data:

Backing 7.0 mil
Elongation 11%
Tensile strength 72 lbs/inch
Temperature range -94F – +500F
Adhesion 40 oz/inch width


Adhesive Tape Products

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ATP GC-SA7 Aluminum/Glass Cloth Tape (Adhesive Tape Products)
 Additional Information
Specification Sheet.


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Nominal Tape Widths vs Actual Widths

Tape rolls are cut to standard tape industry metric widths of approx. 24mm per 1-inch of nominal width ordered. As a result ACTUAL tape widths are normally 5% narrower than the NOMINAL width shown in inches. Examples:

  • 1" Nominal width = 15/16" (24mm) Actual width
  • 2" Nominal width = 1-7/8" (48mm) Actual width
  • 3" Nominal width = 2-13/16" (72mm) Actual width

Note that tape rolls are NOT guaranteed to be splice-free.





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