Pressboard

Pressboard is a rigid, fiber-based sheet material manufactured from mechanically or chemically separated wood fibers (typically wood pulp) that are pressed together under high pressure and temperature. It's often used as a cost-effective alternative to solid wood, plywood, or other engineered wood products. The resulting sheet is generally dense and offers moderate strength, dimensional stability, and smooth surfaces, making it suitable for various applications. Variations in manufacturing processes lead to differing densities, thicknesses, and surface qualities. Pressboard's key characteristic is its affordability and suitability for applications where high strength or moisture resistance isn't a primary requirement. It's often edge-finished or laminated to enhance its durability or aesthetic appeal. The manufacturing process often involves the use of adhesives or binding agents, to hold the fibers together during and after compression, allowing for different applications.

Pressboard meaning with examples

• The back panel of the budget-friendly bookshelf was made of Pressboard, offering a lightweight and inexpensive solution. Its smooth surface made it easy to paint.
• During assembly, the contractor warned against over-tightening screws into the Pressboard drawers of the bedroom set, as it could easily strip the threads.
• The craft store sold sheets of Pressboard, ideal for mounting artwork or creating sturdy backing for framed photographs. The surface could be easily cut and finished.
• When storing items, it’s advised to protect the Pressboard shelving of the storage unit from excessive moisture to prevent warping or swelling of the board.
• The artist chose Pressboard as a substrate for their collage, appreciating its ability to be cut into unique shapes and to hold various adhesive materials.