Premium Polyester Laminating Film

Discover GBC Premium Polyester Laminating Film, designed to protect and enhance important documents, presentation graphics, sales materials, and project covers with a professional, durable finish. Available in 3, 5, and 10mil thicknesses, this clear film provides excellent clarity and strength to help keep printed materials vibrant and protected from everyday wear. Its low-temperature adhesive makes it a useful choice for preserving inkjet prints and other materials that benefit from lower-temperature lamination. With a 38" width, these laminating films accommodate a variety of project sizes for business, educational, and creative applications.

Premium Polyester Laminating Film

Discover GBC Premium Polyester Laminating Film, designed to protect and enhance important documents, presentation graphics, sales materials, and project covers with a professional, durable finish. Available in 3, 5, and 10mil thicknesses, this clear film...

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38" x 250' GBC 3mil Premium Laminating Film (Gloss, 2.25" Core) - 1 Roll- 3020559
GBC

Item#: 3020559

$173.79

features

  • High-quality 3mil thickness for optimal durability and flexibility in laminating projects.
  • Glossy finish enhances document appearance while providing excellent clarity and adhesion.
  • Designed for use with 2.25" core thermal roll laminators, ensuring compatibility and ease of use.
  • Perfect for preserving important documents, training materials, and presentations with a professional touch.
$173.79

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Frequently Asked Questions

A 3mil laminate provides a noticeably more rigid, protective layer than school-grade 1.5mil film, and it holds up well for documents that see regular but not constant handling — training materials, presentation covers, reference sheets, and similar office use. For items handled dozens of times a day or displayed outdoors, a heavier film in the 5mil-plus range typically holds up longer. If this 3mil roll is what's available in your size and core needs, it's a solid mid-weight choice for general office and presentation use rather than the thinnest or heaviest option on the market.

Check two things before ordering: your laminator's maximum rated film thickness and its core size. This film is a 3mil polyester film built for a 2.25-inch core, so it will only physically mount on machines designed for that core diameter — machines built for 1-inch or 3-inch cores won't accept it without an adapter. If you need to confirm what other thicknesses or core sizes are available, MyBinding's roll laminating film selection breaks that down by spec. Running film thicker than a machine's rated maximum can cause poor adhesion or feeding jams even if the core size matches.

A low-temperature adhesive activates at a gentler heat setting, which reduces the risk of damaging heat-sensitive materials — most notably inkjet prints, where standard higher-heat thermal film can cause the ink to smear, bleed, or distort as it passes through the hot rollers. If you're regularly laminating inkjet-printed presentation materials, photographs, or original artwork, a low-temperature film is the safer choice. For laser-printed or offset-printed materials, which tolerate standard heat without issue, either a standard or low-temperature film will generally produce a clean result.

The 38-inch width gives you roughly that much usable coverage per pass, minus a small margin needed for the laminator's edge guides, so it comfortably handles standard letter and legal documents with room to spare, as well as larger presentation boards, posters, and project covers. For projects needing a thermal-specific film rated for classroom or office machines rather than commercial equipment, thermal roll laminating film covers that narrower range separately. If your projects are consistently smaller, a narrower film width can reduce waste.

The finish is mostly a visual and tactile choice rather than a durability difference — gloss produces a shinier, more vibrant look that makes colors pop, while matte reduces glare and can be easier to read under bright office lighting. Both finishes provide comparable physical protection against moisture, handling, and general wear at the same mil thickness. For a broader view of pouches, machines, and film together in one place, MyBinding's laminating supplies covers the full category if you're outfitting a whole laminating station rather than just restocking film.