+49 441 94986-0

Information about tests

Water vapour transmission rate (WVTR) plastic films, laminates, coated papers and aluminium foils

Measurement is performed using the water vapor specific method (hydrolysis sensor or infrared sensor). Usually deviating from the standard as a double determination.

test method:permeation
Norms: DIN EN ISO 15106-2 (2005-5)
DIN EN ISO 15106-3 (2005-05)
ASTM F 1249 (2020)
Needed sample size:optimum: 2 DIN A 4 sheets without folds, creases or other damages

Standardprüfungen

WVTR film standard 23°C/ 85 % rel. humidity (electrolytical method)
Test programm standard "Europe" with electrolytical method
Norm: DIN EN ISO 15106-3


WVTR film standard 23°C/ 85 % rel. humidity (infrared method)
Test programm standard "Europe" with infrared method
Norm: DIN EN ISO 15106-2


WVTR standard 38°C/ 90 % rel. humidity (electrolytical method)
Testing programm standard "tropical climate/ Asia/ USA" with electrolytical method
Norm: DIN EN ISO 15106-3


WVTR film standard 38°C/ 90% rel. humidity (infrared method)
Test programm standard "tropical climate/ Asia/ USA" with infrared method
Norm: DIN EN ISO 15106-2




back to overview permeation