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Ideal Tape® - Cold Seal™ 791 FSK Reinforced Foil 4" x 50 Yd. Tape, UL 723 Rated

Item: IDE7914
MFR: 30791C04000050AQAFI

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About This Product

Product Info


Ideal Cold Seal 791 is a laminated foil/skrim/kraft (FSK) backing coated with a high performance acrylic adehesive system. Cold Seal 791 is designed for sealing seams and joints on duct and pipe insulation systems. Ideal Cold Seal adhesive is formulated to deliver in demanding temperture conditions.


Weight3 Pounds (lbs)
Width4 Inches (In)
Height5 Inches (In)
Country of OriginUSA
Length5 Inches (In)
Adhesion Strength90 oz/in (25 N/25mm)
ApplicationFor sealing seams and joints on duct and pipe insulation systems.
Application Temperature0°F to 180°F (-17.7°C to 82.2°C)
ApprovalsUL 723; USCG COA Number (164.112/162/0)
BrandIdeal Tape
CompositionAluminum Foil and acrylic adhesive
FunctionsUsed For Sealing Cold and Dual Temperature Duct and Pipe Systems Where the Basic Insulation Uses FSK Facing
Maximum Temperature250°F (121.1°C)
Performance Temperature-35°F to 250°F (-37.2°C to 121.1°C)
Prop 65No
Roll Length50 Yards
Shelf Life12 Months
Size4" x 50 Yd.
StandardsComplies with ASTM C 1136
Storage Temperature60°F to 80°F (15.5°C to 26.6°C)
Tensile Strength35 lb/in (153 N/25mm)
Thickness6 Mils
TierCold Seal 791
TypeFacing Tape


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