Width 55mm / 2.17inch; Length 20m / 66ft; Material durable aluminum foil and silicone.
One-side self-adhesive design. Heat resistance Instantaneousabout 300C / 572F ; Short timeabout 125C / 257F ; Long timeabout 100C / 212F.
Increases temperature efficiency, making this dryer foil tape great for insulation, heat sinks, AC-units, heaters and vents.
Chemically resistant, thermally conductive (helping cooling/heating efficiency), heat and light reflective.
This Metallic Furnace Duct Tape for HVAC is great for sealing hot and chilly air ducts, repairing metal seams and insulating aluminum duct pipes.