AF-20R Aluminum Foil Tape with Liner – AF-20R | 2.0 Mil Dead Soft, Rubber Adhesive (Case)

AF-20R Aluminum Foil Tape with Liner – Rubber Adhesive | 50 Yard Rolls

The AF-20R is a 2 mil dead soft premium-grade aluminum foil tape coated with an extremely aggressive synthetic rubber adhesive. The removable paper liner ensures clean, precise application on seams, joints, and irregular surfaces.

Key Features

• Adhesive: Synthetic rubber — aggressive, immediate grab
• Foil: 2.0 mil dead soft aluminum — malleable, conforms to curved & irregular surfaces
• Total Tape Thickness (w/o liner): 3.6 mil
• Roll Length: 50 yards per roll
• Core: 3" neutral core
• Liner: Removable paper liner included

Performance Specifications

• Peel Adhesion: 91 oz/in
• Tensile Strength: 17.1 lbs/in
• Elongation: 3.5%
• Temperature Range: -4°F to 176°F (-20°C to 80°C)

Primary Applications

• Fiberglass duct board systems — sealing seams & joints to maintain vapor barrier integrity
• FSK (Foil-Scrim-Kraft) insulation systems
• HVAC ductwork sealing and insulation facing
• General industrial and construction sealing applications

Available Sizes (Sold by Case)

• 1/2" (12mm) × 50 yd — 96 Rolls/Case
• 3/4" (18mm) × 50 yd — 64 Rolls/Case
• 1" (24mm) × 50 yd — 48 Rolls/Case
• 1.5" (36mm) × 50 yd — 32 Rolls/Case
• 2" (48mm) × 50 yd — 24 Rolls/Case
• 2.5" (63mm) × 50 yd — 20 Rolls/Case
• 3" (72mm) × 50 yd — 16 Rolls/Case
• 4" (96mm) × 50 yd — 12 Rolls/Case
• 6" (144mm) × 50 yd — 8 Rolls/Case
• 12" (300mm) × 50 yd — 4 Rolls/Case

Cross-Reference

Alternative to: Ideal #488 | Venture #3530 | Shurtape AF973 | Fasson #0802 | Polyken #337 | Nashua #332 | Tesa #53900