| 摘要 |
<p>Disclosed is a self-adhered, vapor permeable, air barrier membrane that is easy to install. The air barrier comprises a spun-bond, non-woven polyolefin sheet coated or partially coated with a pressure sensitive adhesive. A removable release sheet covers the adhesive layer. The membrane has a Young's modulus of 3000 to 80,000 psi in the cross- direction and 5000 to 100,000 psi in the machine direction.</p> |
