Practical film testing tools
Plastic film calculators
Practical, browser-based tools for common blown-film calculations and test records. No account, download, or spreadsheet required.
01
Calculate gauge
Weight is entered in grams; length and width are entered in inches.
02
Calculate gram weight
Enter the sample length, layflat width, and target film gauge.
03
Calculate gross line output
Use nip speed, sample weight, sample length, and the number of rolls running.
01
Set up the test
Use the weight and increment selected for your staircase sequence.