PC 857 UL 181B-FX Listed/Printed Duct Tape - Silver Metal Printed - 14 mil - 72mm x 55m - 1 Roll
UL 181B-FX Listed and printed cloth duct tape used in the HVAC industry to seal, seam and join Class 1 Flex Duct, even when surfaces are rougher or not fully clean. Offering high holding power, superior shear strength and excellent tearability, PC 857 is recommended for applications in which the tensile strength and adhesion to stainless steel and polyethylene must meet or exceed the strict requirements of UL, flex duct manufacturers and city and state codes.
Easy to tear
High holding power
Printed cloth duct tape
Resistant to flame spread, smoke generation, mold growth, humidity and the effects of high temperatures
Superior shear strength
Synthetic rubber blend adhesive
Tested in accordance with UL 723
UL 181B-FX Listed - clearly printed on the tape for quick identification