Griffolyn Vaporguard- HDPE/ LLDPE Vapor Retarder Extremely Low Permeance/ Radon
Griffolyn® VaporGuard® is a 3-ply laminate with an aluminum core surrounded by two layers of multi-axially oriented, HDPE/LLDPE. It is specifically engineered to provide high strength and durability in a lightweight material.
VaporGuard combines HDPE/LLDPE & aluminum to provide extremely low permeance for special applications such as radon protection, cold storage, museums & computer rooms
Meets Class B, ASTM E-1745-11 Standard Specification for Water Vapor Retarders Used in Contact With Soil or Granular Fill Under Concrete Slabs.
VapoorGuard features and benefits
• Multiple polyethylene layers and aluminum layer provide extremely low permeability and resist punctures and tears.
• UV stabilization protects the material from degradation during extended exposure to sunlight
.• Cold-crack resistance eliminates failures in extremely cold temperatures.
• Chemically resistant to withstand exposure without significant deterioration.
• Aluminum core provides extremely low permeability for minimal moisture transmission.
• Flexibility and light weight allow for easy handling and quick installation.
• Custom fabrication is available to meet your exact specifications.
• Class B, ASTM E-1745-11 Standard Specification for Water Vapor Retarders Used in Contact With Soil or Granular Fill Under Concrete Slabs.
SUGGESTED APPLICATIONS:
• Architectural vapor retarder for underslab, walls & ceilings and in roofing systems. Ideal for cold storageand high moisture areas.
• Floor covers, dust partitions and cleanroom enclosures.
• Temporary walls, plant dividers, building enclosures and containment tents.
• Soil covers to control leachate for stockpiles and landfills.
• Erosion control and slope protection covers.
VAPORGUARD Ordering Information
AVAILABLE COLORS: Black
SIZES:Custom sizes up to 100’ x 120’ and custom fabrication are avaiable to meet your exact specifications.
USABLE TEMPERATURE RANGE: Minimum: -50°F -45°CMaximum: 170°F 77°C
OUTDOOR EXPOSURE
Under normal continuous exposure the average life expectancy ranges from 18 to 30 months.