Fasson 950 Black Cloth Duct Tape – 10 mil, UL 723 Tested, Max Temp 200°F

Fasson 950 Black is a professional-grade cloth duct tape designed for demanding HVAC and general maintenance sealing applications where you need strong adhesion and dependable hold. This is the exact roll shown in your photo: Fasson 950, Black, DUCT TAPE, and Made in USA.

Built for jobsite performance, this tape provides a durable cloth backing that conforms well to common surfaces and helps create a tight seal on ducts, insulation seams, and general repairs. It’s a solid choice when you want a clean black finish that blends in better than standard silver tape.

For temperature-exposed applications, the label specifies Maximum Performance Temperature 200°F, making it suitable for many typical HVAC and mechanical sealing situations. The label also states it is Tested in Accordance with UL 723, a common requirement/spec reference for HVAC tape usage. Finally, the roll is labeled 10 mil thick, giving it a heavier, more robust feel than thin general-purpose tapes.