MVTR Calculator

Calculate moisture vapor transmission rate.

How thick the material or layer is.
mil
Enter the film (1=ldpe, 2=hdpe, 3=pet, 4=foil) value for this calculation.
Surface area measurement (length × width for rectangles).
sq in

Results

Base MVTR:
Calculated base mvtr based on your inputs.
-g/100sqin/day
Adjusted MVTR:
Calculated adjusted mvtr based on your inputs.
-g/100sqin/day
Daily Moisture:
Calculated daily moisture based on your inputs.
-g/day
Reference: ASTM/ISTA Standards. ASTM E96 MVTR testing.