Pressboard

Pressboard is a type of paperboard that is commonly used in various applications. It is a nonmetallic fabricated material that falls under the supply class of Paper And Paperboard in the supply group Nonmetallic Fabricated Materials.

Pressboard is made by compressing layers of paper fibers together, resulting in a dense and sturdy material. It is known for its high strength and durability, making it suitable for applications that require a rigid and resilient material.

Pressboard is commonly used in the manufacturing of electrical insulation products, such as transformer insulation, switchgear insulation, and motor insulation. Its high dielectric strength and thermal resistance make it an ideal choice for these applications.

Additionally, pressboard is also used in the production of file folders, binders, and other office supplies. Its stiffness and thickness provide support and protection for documents and papers.

Overall, pressboard is a versatile material that offers strength, durability, and electrical insulation properties. It is widely used in various industries and applications within the supply class of Paper And Paperboard in the supply group Nonmetallic Fabricated Materials.