Vapour Retarders
Find and specify vapour retarders from top manufacturers with NBS Source. Browse 1 products that are ready to use on your projects. Classification 07 26 00.
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Stego Wrap Vapor Barrier
Verified 4 months ago
Stego Industries
Stego Wrap Vapor Barrier is made with our proven trade secret blend of prime virgin resins and additives. Stego Wrap 15-MIL Vapor Barrier is an ASTM E1745 Class A Vapor Barrier (Below 0.01 perms).
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