UL 181A-P/B-FX Listed aluminum foil HVAC tape for joining and sealing joints, connections and seams on rigid fiberglass ductboard and flexible air duct. A tape that "does it all," AF 100 is engineered to form airtight bonds on joints and seams in temperatures ranging from -20 F to 260 F and in humid conditions to deliver full system closure. As a UL 181A-P listed product, AF 100 can be used in place of a mechanical fastener on rigid ductboard.

Features & Applications
UL 181A-P/B-FX listed and printed aluminum foil tape
Linered
Excellent adhesion to rigid fiberglass ductboard and flexible air duct
Flexible and easy to use to create airtight bonds
Superior stability during extreme fluctuations in temperature

Construction
Backing: 2 mil, dead-soft aluminum foil
Adhesive: Acrylic-based adhesive
Liner: Non-contaminating, siliconized, flat, white, paper release liner
Lengths Available: 60.1 yd
Widths Available: 2.5 in, 2.83 in

Properties & Technical Data
Product Nomenclature: AF 100
Property Standard Metric
Adhesion to Stainless Steel 70 oz/in width 7.66 N/10 mm
Elongation 2% 2%
Service Temperature Range -20 F to 260 F -29 C to 127 C
Tensile 25 lbs/in width 43.8 N/10 mm
Thickness - With Liner 6.8 mils 0.17 mm
Thickness - Without Liner 4.2 mils 0.11 mm

Applicable Standards
UL 181A-P
UL 181B-FX
UL Listed
FSI 25/SDI 50
Tested in accordance with UL 723