In chemistry, a substance capable of forming hydrogen ions when disolved in water. Acids can weaken cellulose in paper, board, and cloth, leading to embrittlement. Acids may be introduced in the manuf [..]

In chemistry, materials that have a pH of 7.0 or higher. Some-times used incorrectly as a synonym for alkaline or buffered. Such materials may be produced from virtually any cellulose fiber source (co [..]

The transfer of acid from an acidic material to a less acidic or pH neutral material. This may occur directly, when the two materials are in intimate contact. For instance, acid may migrate from board [..]

A plastic noted for transparency, light weight, weather resistance, color fastness and rigidity. In addition to these qualities, acrylics are important in preservation because of their stability, or r [..]

Alkaline substances have a pH over 7.0. They may be added to a material to neutralize acids or as an alkaline reserve or buffer for the purpose of counteracting acids that may form in the future. A bu [..]

A form of cellulose derived from cotton. The presence of alpha cellulose in paper or board is one indication of its stability or longevity. Non-cellulosic components of wood are believed to contribute [..]

See Alkaline.

Commonly used to cover books, buckram cloth is a hardwearing cotton or linen cloth. It can withstand heavy use and is resistant to tearing, it is also water resistant and can be wiped clean.

An alkaline chemical used as a buffer in papers and boards.

The chief constituent of the cell walls of all plants. Also, the chief constituent of many fibrous plant products, including paper and some cloth.