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EternaBond 2" x 50' AlumiBond Sealant Tape

EternaBond AlumiBond
EternaBond AS-2-50 2" x 50' AlumiBond Sealant Tape

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Price: $41.25
Note: Please call or email [email protected] for alternative
MFG P/N: EB-AB020-50R
MFG: EternaBond
Weight (lbs): 2

Quantity in Stock :(Out of Stock)

Out of Stock
Product Code: AS-2-50


The EternaBond AS-2-50 AlumiBond leak repair tape has a 50 foot length and a 2 inch width. It is characterized by the aluminum backing that is 4 mil thick. Total thickness is 20 mil. It works under demanding conditions and can be painted to match the surrounding surface.

  • Durable enough to last outdoors, even under strong sunlight
  • Works under high pressure & temperature extremes
  • Can be fitted around objects
  • Sticks to itself
  • Liquid & air tight
  • Adhesive side has silicone lining to prevent it from sticking before application
  • Features MicroSealant Technology - 100% solids formulation consisting of synthetic resins, thermoplastics and noncuring rubber with a built-in primer
  • Ideal for roof repair, repairs in ductwork, metal buildings, drains, and for coating surfaces that need corrosion protection
  • Compatible with carbon & galvanized steel, aluminum, wood, rubber, tar, various plastics, fiberglass, brick and concrete


  • Roll Size: 2" x 50'
  • Color: Aluminum
  • Adhesion: > 17 lbs/in width
  • Application Temperature: -20 F to 150 F ambient
  • Tensile Strength: >1000 psi
  • Flexibility: 1/2" radius at -20 F
  • Flexibility Temperature Range: -70 F to >200 F
  • Permanence: 0.001 perms max.
  • Pliability: No cracks in membrane
  • Shelf Life: Up to 5 years
  • Total Thickness: 20 mil (0.51 mm)
  • Weathering: Excellent resistance to wind, rain erosion & UV rays


The area for repair must be dry and free from debris or other substances before AlumiBond can be applied. When using the tape, take off the liner as the tape is being applied. This prevents mistakes and keeps the tape from coming into contact with other surfaces or objects. Pressure should be applied to set up the bonding process and remove any air bubbles. This can be done with your hand, although a steel roller provides the best results. If the ambient temperature is 40 F to -20 F, the surface should be treated with EternaPrime surface conditioner before applying.

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EternaBond AS-2-50 AlumiBond Leak Repair Tape