Water vapor transmission

A measure of the rate of transmission of water vapor through a material under controlled laboratory conditions of temperature and humidity. Customary units are grains/h x ft2. See vapor diffusion.

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Our Office
6649 Peachtree Industrial Blvd Ste K

Peachtree Corners, GA 30092

Call us at
(678) 264-3686

Let's get to know each other

Email Us At
info@parsonsroof.com

Expect a response within 24 hours

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