Ducting Gas and Vapor Barriers

Duct and Pipe Vapor Barrier -- ZEROPERM®
from Polyguard Products, Inc.

Zero-Perm ® vapor barrier membrane from polyguard Products is an absolute “zero perm ” barrier that provides maximum protection for all types of insulations used in below ambient, subfreezing and cryogenic applications on duct, pipe, or vessel systems. • Meets ASTM E84 25/50... [See More]

  • Applications: Ducting; Piping
  • Material: Aluminum; Other; Polyester
  • Form: Membrane/Sheeting
  • Thickness: 0.0787
Duct and Pipe Vapor Barrier -- ZEROPERM® SuperWhite
from Polyguard Products, Inc.

ZeroPerm SuperWhite is a tough, flexible "perfect barrier", with zero permeability. The bright glossy white exterior will not “gray out ” PVC jacket when installed over it. ZeroPerm SuperWhite is a polyester/natural aluminum/polyester ‘sandwich ’ 2.6 MILS thick, the foil is... [See More]

  • Applications: Ducting; Piping
  • Material: Aluminum; Other; Polyester / Aluminum / Polyester Sandwich
  • Form: Membrane/Sheeting
  • Thickness: 0.0984
Vapor, Weather, and UV Barrier -- Alumaguard®
from Polyguard Products, Inc.

Alumaguard ® is a premier vapor barrier, weather barrier, and UV barrier in an easy to install 'peel n stick' roll membrane. Alumaguard ® is rubberized bitumen, foil faced membrane designed specifically to stick to insulation facings such as FSK and ASJ. Alumaguard ® has an excellent... [See More]

  • Applications: Ducting; Piping
  • Material: Aluminum; Other; Polymer Laminate
  • Form: Membrane/Sheeting
  • Thickness: 0.0550 to 0.0600
Vapor, Weather, and UV Barrier -- Alumaguard® Lite
from Polyguard Products, Inc.

Alumaguard ® Lite flexible weather-proofing cladding from Polyguard Products is one of the family of Alumaguard cladding products that offers superior cold. weather performance, ease of handling and application and true zero perm performance. • Meets ASTM E84 25/50 Smoke and Flame... [See More]

  • Applications: Ducting; Piping
  • Material: Aluminum; Other; Multi-Layer UV Resistant Foil / Polyester
  • Form: Membrane/Sheeting
  • Thickness: 0.0050 to 0.0070