Labthink International recently conducted an inter-laboratory research study for water vapor transmission (WVTR) testing of flexible materials. The study adhered to ASTM E96 (Standard Test Methods for Water Vapor Transmission of Materials). This study involved 14 labs and represented instruments from Thwing Albert, Labthink, and others. Below is a sampling of how the test data appears on the report.


Would you like to participate in our free study?

Yes     No