Water vapor transmission rate tester PERMATRAN-W® Model 101K
for textilesfor filmfor paper

water vapor transmission rate tester
water vapor transmission rate tester
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Test type
water vapor transmission rate
Tested product
for textiles, for film, for paper
Other characteristics


This six cell water vapor transmission rate (WVTR). It’s ideal for measuring WVTR in materials such as nonwovens, linens, textiles, breathable materials, plastic films and paper. Complies with ASTM D6701 – 01. Features Complies with ASTM D6701 – 01. Test six cells simultaneously Sample test time in minutes Precise temperature measurement and control Flow and barometric pressure correction Computer controlled No need for reference films
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