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ABI Products Division

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Hvac-Insulation > HVAC

Flex Seal 457

Cloth Products

Ideal Tape's Flex Seal 457 is a printed polyethylene coated cloth duct tape with a high performance adhesive system. UL 181B-FX approved.


BackingPolyethylene coated cloth
Total thickness16 mil / 0.41 mm
Tensile strength45.0 lb./in. / 197 (N/25mm)
Colorblack cloth with silver print and silver metallized cloth with black print.

Suggested end use

Specifically designed for use as a closure system on flexible air duct and connections. Can also be used for sealing metal duct and metal connections in HVAC systems.