FLEXON PACK // PRE-QUOTATION ENGINEERING TOOL

PE Bag Weight Calculator
& Specification Guide

Estimate flat PE bag weight and review starting specifications before requesting a formal quotation.

01 / CALCULATOR

Enter the Flat Bag Specification

Calculator limits: quantity 1–100,000,000 pieces; width and length 0.1–1,000 cm; single-wall thickness 0.005–0.500 mm.

Estimated unit weight — g/bag
Estimated order weight — kg
Two-panel film area — m²/bag
Calculation used width (cm) × length (cm) × 2 walls × thickness (mm ÷ 10) × density (g/cm³)

Thickness must be entered as the single-wall film thickness in millimeters. This is a planning estimate for a rectangular, two-wall flat bag. It excludes zipper profiles, sliders, handles, gussets, lips, adhesive strips, valves, ink, labels, trim loss, packing material and production tolerance.

02 / APPLICATION GUIDE

Starting Specifications for Your Application

Example application Starting size Starting thickness Verification required

These values are preliminary selection references, not universal specifications. Final material, dimensions and thickness depend on packed-product size and weight, sharp edges, closure design, transport conditions, barrier needs, printing and destination requirements.

03 / FORMAL REVIEW

What to Send for an Accurate Quotation

  • Bag construction Flat, ziplock, slider, self-adhesive, gusseted or custom film
  • Dimensions Width, length, lip, gusset and usable internal size
  • Material LDPE, LLDPE, HDPE, recycled content or specified structure
  • Contents Product dimensions, unit weight, sharp edges and sensitivity
  • Printing Artwork, colors, coverage, finish and barcode requirements
  • Commercial scope Quantity, destination, packing and required documents
Request a Specification Review →