Gbc GBC3745003 Laminating Pouches 3 Mil Letter Size 100 Pack

Product Description

The GBC GBC3745003 HeatSeal LongLife laminating pouches are thermal laminating pouches designed to protect and preserve letter-size documents. At 3 mil thickness, these clear pouches provide a flexible yet durable layer of protection suitable for documents that see occasional handling or need to be filed for long-term storage. A built-in UV additive resists yellowing and helps maintain color integrity up to 10 times longer than standard laminating pouches. Each box contains 100 pouches sealed on the short side, making them compatible with most standard pouch laminators. Office administrators, print shops, and document management professionals are the typical end users.

These pouches are intended for letter-size documents in light-duty office and archival applications. The short-side seal orientation suits standard horizontal feed laminators. Because the 3 mil thickness produces a flexible finished product, these pouches work well for documents that will be filed, stored in binders, or handled infrequently rather than subjected to heavy daily use. Suitable for residential and commercial office environments where document preservation and UV protection are a priority.

Key Features

• 3 mil thickness provides flexible protection for letter-size documents
• UV additive preserves color integrity up to 10 times longer than standard pouches
• Clear transparent film maintains document readability
• Short-side seal orientation compatible with standard pouch laminators
• Suitable for occasional handling, filing, and long-term archival storage
• Sold in a box of 100 pouches

Compatibility

Designed for use with standard thermal pouch laminators that accept letter-size pouches. The short-side seal and 3 mil gauge are suitable for most residential and commercial pouch laminator models.

Installation Notes

Insert documents into the pouch with the sealed edge feeding into the laminator first, unless the laminator manufacturer specifies otherwise. Allow the laminator to reach full operating temperature before feeding pouches to ensure an even seal. Do not run pouches through a laminator set for a film thickness higher than the pouch rating, as overheating can cause bubbling or warping. Allow finished pouches to cool flat before handling to prevent curling.