Bainbridge 4Ply Alpharag

Neutral museum-quality cut and uncut mat boards.

For lower prices and more colors check out our Crescent RagMat

AlphaRag 4-Ply  Crescent 4-Ply RagMat Museum  
8643 White   1126 Sand Dollar 
8655 Pure White 2253 White 
8647 Pearl White   1171 White 
8663 Natural Black   1115 Black 

The traditional muted colors of this acid-free 4-ply mat board from Bainbridge will perfectly compliment any work of art or photo. This museum-quality preservation mat board is 1/16" thick and 100% cotton for superior art protection. Available as a single, double, or a triple mat with a color-match core.

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Artwork Width should be 1/2" smaller than Mat Width
Artwork Height should be 1/2" smaller than Mat Height

Standard mat board cut-to-size with a window opening.

Select from our popular sizes or use our mat wizard to calculate the dimensions

If you want a mat without an opening just select "Blank Mat" above.

(OS) OverSize - available up to 40x60

Need to customize your mat size?

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Need CUSTOM size? If your desired size is not found in the drop down list, then select CUSTOM under "Choose Size" - at the top of the list.

Available in over 60 frame sizes. Also available in full sheets (32x40).

For pre-cut 4-ply AlphaRag matboard with an opening, select the "Cut Mat" option.

Bainbridge 4-Ply Artcare™ AlphaRag Mat Board – 1/16 inch thick, 100% cotton, ACID FREE museum-quality preservation mat board. Actively protects from airborne pollutants. Reduces yellowing and fading. Free of ground wood and lignin. Fade and bleed resistant. Conservation quality matboard.

If you are not sure about the color you can order our Color Matboard Sample Kit or stop by a store such as Michaels and view their Bainbridge mat samples.

Need backing board? It is sold separately here:
Mount Board, Foam Board and Foamcore

Solid core mat board constructed of four plies of cotton for superior rigidity, strength, and consistent color throughout, including the bevel. This matboard is treated with the Bainbridge Artcare™ Archival System with MicroChamber® technology allowing it to actively protect the image from airborne pollutants and acid by-products within the picture frame.

Recommended for valuable works of original art, rare and antique documents, fine art prints, limited edition prints, and photographs.

Guaranteed color consistency. Meets and exceeds FACTS Guide for Permanence in Mat and Mounting Boards. Mat board is buffered to maintain alkaline pH with an Alkaline reserve of 3-5% as measured by ANSI IT9.2-1991 Sec 5.25.