Piping 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
Self Adhesive Vapor Barrier and Waterproffing Membrane -- Insulrap 'No Torch' 125
from Polyguard Products, Inc.

Polyguard's Insulrap ™ 'No Torch' 125 is a 125-MIL thick peel 'n stick vapor retarder membrane for hot and cold piping systems. 'No Torch' 125 is a multi-laminate product with an 8-MIL polyester scrim reinforced outer membrane over 112-MILs or rubberized bitumen compound with 5-MILs of... [See More]

  • Applications: Piping
  • Material: Aluminum; Polythylene; Other; Polyster, Rubberized Bitumen
  • Form: Membrane/Sheeting
  • Thickness: 0.1250
Vapor Barrier Membrane -- Insulrap 30
from Polyguard Products, Inc.

Polyguard's Insulrap ™ 30 is a 30-MIL thick peel 'n stick vapor retarder membrane for cold piping systems. Insulrap 30 is to be designed to be installed as a vapor retarder under mechanical jacketing. I-30 is not UV stable and cannot be exposed to UV lighting for an extended period of time. [See More]

  • Applications: Piping
  • Material: Rubber; Other; Polymer Film Coated With Rubberized Asphalt
  • Form: Membrane/Sheeting
  • Thickness: 1.18 to 1.3
Vapor Barrier Membrane -- Insulrap 50
from Polyguard Products, Inc.

Polyguard's Insulrap ™ 50 is a 50-MIL thick peel 'n stick vapor retarder membrane for cold piping systems. Insulrap 50 is to be designed to be installed as a vapor retarder over insulation for direct burial applications. I-50 is designed for "low debris" backfill operations where clean fill or... [See More]

  • Applications: Piping
  • Material: Polythylene; Other; Rubberized Asphalt Laminated
  • Form: Membrane/Sheeting
  • Thickness: 0.0100
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