Fish paper is a type of vulcanized fiber that is commonly used in electrical and industrial applications. It is called fish paper due to its resemblance to the scales of a fish and its ability to withstand water and moisture. Fish paper is made by subjecting cellulose fibers to a chemical treatment and then compressing them under heat and pressure, which gives the material its unique properties.
Fish paper is known for its high dielectric strength, which makes it an excellent electrical insulator. It is also resistant to heat, chemicals, and moisture, which makes it ideal for use in harsh environments. Additionally, fish paper has good mechanical properties, including high tensile strength and tear resistance.