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3 mil Aluminum Foil Tape


S3705 is a self-wound aluminum foil tape used in waterproofing, vapor barrier, and air leakage applications. Meets MIL-T-23397B


An aggressive acrylic offers superior adhesion to a variety of surfaces. Aluminum backing provides temperature resistance by deflecting heat. The backing also provides light reflection and electrical insulation shielding while conforming to irregular and curved surfaces. This tape is liner-less.

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Physical Characteristics Standard Values
Carrier 3 mil Aluminum Foil
Adhesive Type Acrylic
Adhesive Thickness 2 mil – 0.051 mm
180° Peel Adhesion to Stainless Steel 55 oz/in – 15 N/25mm
Tape Color Silver
Liner NA
Total Tape Thickness 5.0 mil – 0.127 mm
Service Temperature Range -20°F to 250°F – -28.9°C to 121.1°C
Available Lengths 60 yds