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Perminator EVOH

WR Meadows

Perminator EVOH

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Overview

Vapor Retarder (Class I) Vapor Retarder (Class I)

Mechanically Attached Mechanically Attached

Polymer Polymer

Ceiling, Sloped Roof, Wall Ceiling, Sloped Roof, Wall

Concrete, Masonry Concrete, Masonry

Design Options

Product Description

PERMINATOR EVOH is a seven-layer co-extruded barrier manufactured from state-of-the-art polyethylene and EVOH resins. Designed to provide superior resistance to gas and moisture transmission, PERMINATOR EVOH is a highly resilient underslab gas/vapor barrier designed to restrict naturally occurring gases, such as radon, methane, gasoline, solvents, oils, and hydrocarbons, from migrating through the ground and into the concrete slab.

Sheet Width

Width

Standard Sizes: 10' 0"

Height

Thickness

Sheet Length

Width

Height

Standard Sizes: 12' 6"

Thickness

Thickness

Width

Height

Thickness

Standard Sizes: 0"

Manufacturer Design Notes

When properly installed, PERMINATOR EVOH resists gas and moisture migration into the building envelope to provide protection from toxic/harmful chemicals. It can be installed as part of a passive or active control system extending across the entire building, including floors, walls, and crawl spaces. PERMINATOR EVOH protects flooring and other moisture-sensitive furnishings in the building’s interior from moisture and water vapor migration, greatly reducing condensation, mold, and degradation.

Performance Data

Air Permeance

Rate of airflow through the barrier per square foot at a specified pressure difference

Water Vapor Transmission

An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury

perm (imperial)

0.004

Roll Tensile Strength

Weight needed to break the roll, per inch of width

lbs / in

58

Product Weight Per Area

lb / ft ^ 2

102

Minimum Temperature Rating

The lowest temperature that the product has been confirmed to still function at.

°F

-70

WR Meadows

Elgin 60123

847.214.2100

https://www.wrmeadows.com