Mylar (Polyester) Sleeves for Posters

Collection Protection Supplies

1-800-767-2247

These 4 mil Print & Poster Sleeves are made of Museum Grade Archival Polyester (Mylar), an inert material of the highest clarity. Polyester will not discolor, damage, or adhere to items placed inside it. It is a sturdy film that will give extra support to fragile documents. Use polyester (Mylar) to ensure your collectibles remain in excellent condition for years to come. Polyester is used worldwide in museums, libraries, and archives. Our polyester material is approved by the Library of Congress for indefinite storage. We use DuPont inert Melinex® or a suitable equivalent. For custom sizes, call for a price quote.

How to: Archive Your Posters

Click on the categories below to see our three unique styles of Polyester Sleeves for Posters (Standard Sleeve - sealed 3 sides, L-Sleeves - sealed on 2 adjacent sides and Folder Sleeves - sealed on one long edge). All three styles of sleeves fit in our A rchival Movie Poster Boxes.

Our Super Archival Backing Boards are sized perfectly to fit in our polyester sleeves. This material meets the Library of Congress archival standards. It is 100% alpha-cellulose, .040" thick, acid-free (alkaline pH 8.5), lignin-free, contaminant-free. It comes buffered with a 3% calcium carbonate buffer. Use for indefinite storage (hundreds and hundreds of years).

POLYESTER 'STANDARD' SLEEVES
3 sealed edges.

POLYESTER 'L-SLEEVES'
2 adjacent sealed sides.

POLYESTER 'FOLDER' SLEEVES
Sealed on one long edge.

SUPER ARCHIVAL BACKING BOARDS
for our Polyester Sleeves.

Poster Sleeves & Backings - Polyester (Mylar)

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