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Ideal Tape - 788 AWF Foil Tape 4" x 50 yd.

Item: IDE7884
MFR: 30788A04000050AQAGI

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About This Product

Product Info


Ideal Cold Seal 788 is a premium grade aluminum foil backing coated with a high performance acrylic adhesive system.

  • Ideal Cold Seal acrylic adhesive system provides a durable long term bond in extreme temperature conditions.
  • Dead soft aluminum foil backing blends into basic facing patterns, and conforms to irregular surfaces such as FSK facings.
  • Functions as a vapor barrier and assures integrity of the insulation system.
  • Release liner provides easy removal for efficient application on the job site


Weight2.25 Pounds (lbs)
Width5 Inches (In)
Height4 Inches (In)
Country of OriginUSA
Length5 Inches (In)
Adhesion Strength60 oz./in. width
Application2 mil Al. Foil
Application Temperature-35°F to 250°F (-37.2°C to 121.1°C)
ApprovalsUL 723
BrandIdeal Tape
Composition2 mil Foil Tape
FunctionsDesigned for Sealing and as a Vapor Barrier for Metal Duct and Pipe Insulation Systems
Maximum Temperature250°F (121.1°C)
Performance Temperature-35°F to 250°F (-37.2°C to 121.1°C)
Prop 65No
Roll Length150'
Shelf Life12 months under storage conditions of 60° F to 80° F and 50% relative humidity away from direct sunlight.
Size4" x 150'
StandardsUL 723 rated (0/0 Flame/Smoke Rating)
Storage Temperature60°F to 80°F (15.5°C to 26.6°C)
Tensile Strength17 lb/in
Thickness3 Mils
TypeBacking: 2 mil Aluminum Foil; Adhesive: Performance Cold Temperature Acrylic


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