Poster Sleeves & Backings - Polyester (Mylar)

These 2 mil and 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. 

We have three unique styles of 
Polyester Sleeves:
POLYESTER 'L-SLEEVES' - 2 adjacent sealed sides.
POLYESTER 'FOLDER' SLEEVES - Sealed on one long edge.

All three styles of sleeves fit in our Archival Movie Poster Boxes

SUPER ARCHIVAL BACKING BOARD - Our backing board 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 of years).


How to: Archive Your Posters