Aluminum Foil Tape with Liner – AF-12R | 1.2 Mil Dead Soft Foil, Rubber Adhesive (Case)

AF-12R Aluminum Foil Tape with Liner – Rubber Adhesive

A reliable, economical aluminum foil tape engineered for moderate-demand sealing, insulation, and HVAC applications. The AF-12R features a 1.2 mil dead soft aluminum foil backing coated with an aggressive synthetic rubber adhesive and a removable paper release liner for clean, precise application.

The malleable foil conforms easily to irregular and curved surfaces, making it ideal for ductwork, pipe insulation, vapor barriers, and general fabrication tasks.

Technical Specifications

• Total Tape Thickness (w/o liner): 2.8 mil
• Peel Adhesion: 91 oz/in
• Tensile Strength: 10.3 lb/in
• Elongation: 3%
• Temperature Range: -4°F to 176°F (-20°C to 80°C)
• Core Size: 3" neutral core
• Roll Length: 50 yards per roll

Available Widths (sold by case)

• 1/2" (12mm) – 96 Rolls/Case
• 3/4" (18mm) – 64 Rolls/Case
• 1" (24mm) – 48 Rolls/Case
• 1.5" (36mm) – 32 Rolls/Case
• 2" (48mm) – 24 Rolls/Case
• 2.5" (63mm) – 20 Rolls/Case
• 3" (72mm) – 16 Rolls/Case
• 4" (96mm) – 12 Rolls/Case
• 6" (144mm) – 8 Rolls/Case

Common Applications

• HVAC duct sealing and insulation facing
• Pipe wrap and vapor barrier sealing
• Heat and light reflection
• General metal surface bonding and repair

Compatible alternatives: Nashua #331 | Ideal #488E