Use the net weight formula
For polyethylene stretch film, estimate net roll weight in pounds as width in inches x gauge x length in feet x 0.00000398. This is a practical buyer check, not a replacement for a controlled production tolerance.

BINGOPLAS KEYWORD BUYER GUIDE
Many buyers receive stretch film quotes that list roll price, length, gauge or weight without explaining how the numbers connect. A weight calculator helps check whether the quoted roll contains the expected amount of film.
Published by BINGOPLAS · Last updated September 9, 2026 · Product specifications, availability and delivery terms are confirmed in the written quote.
SEARCH INTENT
Target keyword: stretch film weight calculator. This guide is written to answer the buyer's practical question first, then connect the answer to BINGOPLAS products, resources and California supply context where it is relevant.
BUYER EXPLANATION
For polyethylene stretch film, estimate net roll weight in pounds as width in inches x gauge x length in feet x 0.00000398. This is a practical buyer check, not a replacement for a controlled production tolerance.
If you know net film weight, use length in feet = net film weight / width / gauge / 0.00000398. This helps buyers verify whether a roll marketed by weight contains the expected footage.
Core, label, carton and pallet weight can create confusion. A professional quote should clearly distinguish net film weight from gross roll, case and pallet weights.
FREQUENTLY ASKED QUESTIONS
Width in inches x gauge x length in feet x 0.00000398 equals approximate net film weight in pounds.
Yes. Multiply feet by 0.3048 to convert roll length to meters.
RELATED BINGOPLAS PAGES
Roll weight calculator · Feet to meters guide · Specification chart · 30 stretch film buyer questions
NEED A PRACTICAL ANSWER?
BINGOPLAS can review the current specification and help compare film formats by net roll weight, application result and delivered cost per wrapped pallet.