CPC B32B 27/306 (2013.01) [B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 2250/05 (2013.01); B32B 2307/306 (2013.01); E04B 1/66 (2013.01); E06B 1/62 (2013.01); E06B 2001/628 (2013.01)] | 20 Claims |
1. A multilayer film, comprising:
a first inert layer;
a first tie layer;
a nail sealable layer;
a second tie layer; and
a second inert layer;
wherein the nail sealable layer is between the first tie layer and the second tie layer;
wherein the first tie layer is between the first inert layer and the nail sealable layer;
wherein the second tie layer is between the second inert layer and the nail sealable layer; and
wherein the total film thickness is between 0.002 inch and 0.010 inch and wherein the film has a Water Vapor Transmission Rate of less than 0.5 grams per one hundred square inches per day.
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