89-21-48X45 : Cantech Aluminum Foil Duct Tape, 1-7/8" x 148'

Cantech Aluminum Foil Duct Tape, 1-7/8" x 148'.

Features:
Listed UL 723 "Test for Surface Burning Characteristics of Building Materials".
Good conformability.
High holding power.
Long term performance.
Good temperature resistance.
Good reflectivity of heat and light.

Application:
Join and seal duct work.
Join and seal duct insulation.
Insulation board and batts.
Seaming, sealing and patching of fiberglass duct board and other foil faced products.