With the scientific and technological development, people of graphite also developed a number of new uses.
Flexible graphite products. Flexible Graphite, also known as expanded graphite, is the development of a new era of graphite products.
In the United States successfully flexible graphite sealing materials to address the issue of atomic energy valve leakage, followed by Germany, Japan and France also
Began to develop and produce. In addition to the product has a natural graphite with the characteristics, but also has a special soft and flexible.
As a result, it is an ideal sealing material. Widely used in the petrochemical industry, such as atomic energy industry. International market demand
Volume growth year after year.
Well-known source: New York Ticonderoga, Madagascar and Ceylon, Jixi City, Heilongjiang in China's Liu Mao as the biggest source.