Description
Tensile Strength – 114.8 lbs/in²
Elongation – 19.2%
Vapor Permeance – 0.037 perms
Thickness – 12 mil
GWB 12 Mil Liner- 6 x 120 (720 Sq Ft)
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Great White Barrier is designed with the home owner in mind. Manufactured to resist punctures, tears and the decay of time this long lasting barrier will keep their investment protected. GWB has a Class A Vaper Perm perfect for a crawl space and many other applications.
