Laminating Film Micron Guide: 75, 80, 100 or 125?

Micron thickness is the number that decides how your finished document feels. Every HP laminator TWO STEPS sells accepts pouches from 75 to 125 micron, so the choice is about the job, not the machine. Here is how the four common thicknesses map to real use.

Micron figures describe the total thickness of both film layers combined. A 100 micron pouch is 50 micron per side; a 125 micron pouch is 62.5 micron per side. The higher the number, the stiffer and more durable the result — and the slower it feeds through the rollers.

75 micron is the lightest thickness in the supported range. It laminates quickly, stays flexible, and suits high-volume, low-wear jobs: worksheets, internal notices, reference sheets that live in a folder. It is the most economical option per sheet.

80 to 100 micron is the everyday default and the right answer for most offices. It produces a clear, professional finish with enough body to feel substantial, without the board-like rigidity that makes a document awkward to file. Certificates, presentation pages, office paperwork and school materials all sit here.

125 micron is the maximum supported thickness and the correct choice for anything that gets handled constantly. Restaurant menus, price lists, ID cards, shelf labels and signage all benefit from the extra stiffness. A 125 micron pouch stands up on its own — that is the practical test.

Two rules save most mistakes. First, thicker film needs more heat and more time, so give the laminator its full warm-up before running 125 micron. Second, match the pouch size to the document, not the machine: an A4 pouch in an A3 laminator is fine, but a document larger than its pouch will not seal at the edges.

All five HP laminators supplied by TWO STEPS — the OneLam 400 A4 and A3, the OneLam Combo A3, and the Pro Laminator 600 A4 and A3 — support the full 75 to 125 micron range, so you can switch thickness job to job on the same machine.