3M MMMTP385450 Thermal Laminating Pouches 3 Mil 50 Pack

Product Description

The 3M MMMTP385450 is a pack of 50 clear thermal laminating pouches designed to protect and preserve letter-size documents, photos, and frequently handled paper items. Each pouch measures 9 inches by 11.4 inches and features a 3 mil thickness, providing a firm, durable plastic seal on both sides of the enclosed item. The pouches are compatible with thermal-pouch laminators and heat-activate through a standard laminator feed in a single pass. Office administrators, school staff, and print-service professionals regularly use these pouches to extend the life of reference sheets, ID cards, signage, and presentation materials.

These laminating pouches are suited for office, school, and home environments where documents and photos require two-sided protection against moisture, tearing, and repeated handling. The 9-inch by 11.4-inch format accommodates standard letter-size pages. The clear film maintains full visibility of the enclosed material without distortion, making them practical for laminating instruction sheets, menus, certificates, and similar items that see heavy daily use.

Key Features

• 3 mil thickness provides firm, protective seal on both sides of each document
• 9 x 11.4 inch format fits standard letter-size documents and photos
• Clear transparent film preserves full readability of enclosed materials
• Compatible with the 3M Scotch Thermal Laminator and standard thermal-pouch laminators
• Pack of 50 pouches per unit of sale
• No hazardous materials — safe for general office and school environments

Compatibility

Designed for use with the 3M Scotch Thermal Laminator or any standard thermal-pouch laminator that accepts letter-size pouches at 3 mil thickness.

Installation Notes

Insert the document face-up into the sealed edge of the pouch before feeding into the laminator. Power on the laminator and allow it to reach full operating temperature before running pouches through. Feed the sealed edge in first at a steady pace — do not force or re-feed a pouch that has already partially passed through the rollers. Allow laminated items to cool flat on a hard surface to prevent curling.