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Test Results for "Tyvek® CommercialWrap® – Air Barrier Material™"

Test

Requirement

Result

Five 1 m2 membrane specimens tested and measured for air permeance at a minimum of six air pressure differentials (ΔP) between 0 Pa and 250 Pa

Air leakage rate at 75 Pa ΔP (based on linear regression of 30 data points) ≤ 0.02 L/(s·m2)

0.002 L/(s·m2)