DC 181

DC 181

UL 181B-FX Listed
Tested in accordance with UL 723
FSI 25; SDI 50

Designed for use on Class 1 Flex Duct for connecting, joining, sealing and patching flexible air ductwork. UL 181B-FX Listed. Colors: metalized silver with black print, black with white print and clear with green print.


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Physical Properties

Standard Metric ASTM Test Method
Adhesion to Stainless Steel 38 oz/in width 4.16 N/10 mm D 3330 & D 3330M
Application Temperature Max 210 F 98.9 C N/A
Application Temperature Min -10 F -23.3 C N/A
Elongation 125% 125% D 3759 & D 3759M
Tensile 30 lbs/in width 52.5 N/10 mm D 3759 & D 3759M
Thickness 2.8 mils 0.07 mm D 3652 & D 3652M


UL 181B-FX requirements. Designed for Class 1 Flex Duct connections. Join, seal and patch flexible air duct.

Sizes and Colors Available

Dimensions Rolls Per Case Weight lbs/case Cases Per Pallet Available Colors
48mm x 110m 24 24.2 48 BPT MPT
72mm x 110m 16 17.6 48 BPT MPT