BUILDING PANEL WITH A WEATHER BARRIER
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A sheathing panel includes a barrier overlay secured to a panel; wherein the sheathing panel is bulk water resistant and has at least one of the following properties: a water vapor transmission rate of at least 7.0 grams per square meter per 24 hours (grams/m 2/24 hours) as determined by ASTM E96-15 procedure A at 73° F. and 50% relative humidity (RH)， a water vapor permeance of at least 1.3 perms as determined by ASTM E96-15 procedure A at 73° F. and 50% relative humidity (RH)， or an air infiltration rate of less than 0.2 liters per second per square meter (L/s-m2) at 75 pascals (Pa) as determined by ASTM E2357-11.
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国家林业和草原科学数据中心
创建时间：
2023-02-12
