Poster Backings


 How To:  Prepare a Movie Poster for Archival Storage  

We stock 6 grades of Poster Backing Boards:
1. CHIPBOARD - Short-term StoragepH neutral (contains acid) .030" thick. White on one side. 
2. STANDARD ACID-FREE - Long-term Storage. Acid-free all the way through. Acid-free board can trap migrating acids in paper and neutralize it. .028' thick board. White on both sides.
3. SUPER ACID-FREE Indefinite Storage. Museum Grade ArchivalOur .040" thick board is all white. It is acid- and lignin-free and buffered with a 3% calcium carbonate buffer. 
4. CORRUGATED - Short-term Storage. This board  is either .0625" thick (E-Flute, white on two sides) or .1875" thick (C-Flute, white on 2 sides). It is a popular choice for a backing board because it is rigid and economical.  
5. FOAM BOARD - Indefinite Storage. Museum Grade Archival This board has a polystyrene foam core (making it ultra light weight) with a laminated white, smooth facing. It is buffered with 3% calcium carbonate and is acid-free with a pH of 7.5-8.5. It is either .125" or .1875" thick. Super rigid. 
6. ARCHIVAL CORRUGATED - Indefinite Storage. Museum Grade ArchivalThis board is .125" thick, B-Flute, "Banner Blue" corrugated cardboard. It is acid- and lignin-free and buffered with a 3% calcium carbonate buffer.

Scroll down
 for available sizes and pricing.

Acid-free BACKINGS for Current-Day Posters
BACKINGS for Current-Day Posters. 24 x 36".
.028" thick Acid-free Board.
White both sides. Long-term Storage.

Base SKU:kaf28sp

Archival BACKINGS for Current-Day Posters
BACKINGS for Current-Day Posters. 24 x 36".
.040" thick Acid-free & Buffered Board. All white.
Indefinite Storage.

Base SKU:kaf40sp

Foam Board BACKINGS for Current-Day Posters
BACKINGS for Current-Day Posters.
24 x 36".
.1875" thick Foam Board. Acid-free & Buffered. All white.
Indefinite Storage.

Base SKU:kspfc

Acid-Free BACKINGS for Current Day Posters.
BACKINGS for Current-Day Posters. 24 x 36".
.125 thick Archival Corrugated.
Acid free & Buffered.
Indefinite Storage.

Base SKU:kspac

BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 40".
.1875" thick, C-flute Corrugated Cardboard. White both sides.
Short-term Storage.

Base SKU:kosp40

BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 40".
.028" thick Acid-free Board.
White both sides.
Long-term Storage.

Base SKU:kaf28osp40

Archival BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 40".
.040" thick Acid-free & Buffered Board. All White.
Indefinite Storage.

Base SKU:kaf40osp40

Archival Corrugated BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 40".
.125" thick "Banner Blue" Corrugated Cardboard. Acid free & Buffered.
Indefinite Storage.

Base SKU:kospac40

Museum Grade BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/8 x 40".
.1875 thick Foam Board. Acid-free & Buffered. Indefinite storage.

Base SKU:kospfc

BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 41".
.1875" thick Corrugated Cardboard.
White both sides. Short-term Storage.

Base SKU:kosp

BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 41".
.1875" thick Corrugated Cardboard.
White both sides.
**BLOW OUT**.

Base SKU:kospsp

Acid-free BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 41".
.028" thick Acid-free Board.
White both sides. Long-term Storage.

Base SKU:kaf28osp

Acid-free BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 41".
.040" thick Acid-free & Buffered Board. All white.
Indefinite Storage.

Base SKU:kaf40osp

Archival BACKINGS for One Sheet Posters
BACKINGS for One Sheet Posters.
27-1/4 x 41".
.125" thick Archival Corrugated Cardboard. Acid-free & Buffered.
Indefinite Storage.

Base SKU:kospac

Acid-free BACKINGS for British Quad Posters
BACKINGS for British Quad Posters. 30 x 40".
.028" thick Acid-free Board.
White both sides.
Long-term Storage.

Base SKU:kaf28bqp

Museum Grade BACKINGS for British Quad Posters
BACKINGS for British Quad Posters. 30 x 40".
.040" thick Acid-free & Buffered Board. All white.
Indefinite Storage.

Base SKU:kaf40bqp

Museum Grade BACKINGS for British Quad Posters
BACKINGS for British Quad Posters. 30 x 40".
.1875 thick Foam Board.
Acid-free & Buffered.
Indefinite storage.

Base SKU:kbqpfc

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