
Foil calculator LDPE/PP
Here you can determine the value you want for variable entries. The roll weight, the film length, the film area, the film thickness, the film width and the roll diameter can be defined as the result in the film calculator.
Foil calculator
Our film calculator is an online tool that allows you to calculate various properties of film rolls, such as weight, length, diameter, or area. It helps determine material requirements and supports order planning or delivery control.
By default, the value of LDPE (0.92 g/cm³) is used for the density. If you would like to calculate the values for PP, please enter 0.95 g/cm³. For HDPE the value is between 0.94 g/cm³ and 0.97 g/cm³. And for MDPE the value is between 0.938 g/cm³ and 0.942 g/cm³.
Please indicate the value in the Density column.
Calculate film dimensions easily online!
Important Information About Calculation Accuracy
The results provided by the film calculator may vary depending on the material used and its formulation. Differences in density, film thickness, additives and winding conditions can affect the relationship between film length and roll diameter.
The density value of 1.04 g/cm³ specified for our PLE black electrically conductive film is a material-specific value. Other materials may require different density values.
In addition, the calculator uses the input values supplied by the user. Incorrect, incomplete or approximate inputs may result in estimates that differ from the dimensions of the finished roll.
POLYMER provides the calculator and its results for informational purposes only. No express or implied warranty is given regarding the accuracy, completeness or suitability of the calculations for a particular application. The calculator does not replace technical verification or professional advice where required.
Users are responsible for checking the results and confirming that the selected film dimensions and core specifications meet their requirements. The calculator content should not be interpreted as professional, legal or financial advice.
Need Help Calculating Your Film Roll Dimensions?
If you are unsure which density, core diameter or film thickness to use, our team will be happy to assist you.
Whether you need machine film on a standard 76 mm cardboard core or a larger 150 mm core, we can help you identify the relevant product specifications and determine suitable roll dimensions for your application.
Contact us by phone or use our contact form.
Our team will be happy to answer your questions about film materials, roll diameters, film lengths and the correct specifications for your packaging requirements.

