Museum board
Museum board is a type of paperboard. Specifically, it is a white, acid free cardboard that bends fairly easily in one direction but is fairly stiff in the other, due to the grain of the paper fibers.[1]
References
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Museum board is a type of paperboard. Specifically, it is a white, acid free cardboard that bends fairly easily in one direction but is fairly stiff in the other, due to the grain of the paper fibers.[1]
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