Homasote

Homasote is a brand name associated with the product generically known as cellulose-based fiber wall board, which is similar in composition to papier-mâché, made from recycled paper that is compressed under high temperature and pressure. Homasote contains no adhesives. It is held together by the surface tension between the paper fibers, a process that is augmented by hydrogen bonding and the presence of a wax binder (2% volume). It is available in multiple thicknesses and comes in sheets 4 by 8 feet (1.2 by 2.4 m). The Homasote Company operates a 750,000-square-foot (70,000 m²) factory in the West Trenton section of Ewing Township, New Jersey.