Metal foil tapes are constructed of an aluminum foil substrate coated with either a high performance rubber or acrylic adhesive. They are excellent vapor barrier and are ideal for general sealing of duct systems where heating or cooling loss needs to be prevented.

Nashua 322 Premium Foil Tape		Polyken 337 Premium Foil Tape		Polyken 345 Premium Linerless Foil Tape		Polken 347 Premium Foil Tape (Linered)
Polyken 360-35 Dead-Soft Foil Tape		Polyken 360-45 Dead-Soft Foil Tape