Water Vapor Transmission Rate Tester
Water Vapor Transmission Rate Tester to determine the water vapor transmittance of textiles, non-woven fabrics, film materials, sheets, paper, paperboard and other materials.
Description
Model: TF165D
Brand: TESTEX.
Application
Water Vapor Transmission Rate Tester, to determine the water vapor transmittance of textiles, non-woven fabrics, film materials, sheets, paper, paperboard and other materials.
Using cup method, at a certain temperature, the specific humidity difference is formed on both sides of the sample, then the water vapor passes through the sample in the permeable cup into the dry side. Through measuring the changing weight of the moisture permeable cup to obtain the water vapor transmittance and other parameters of the sample.
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