High melting point of graphite, graphite can withstand temperatures over 3000 ℃, so graphite has good high temperature properties. Temperature performance graphite can be used to continuous casting graphite, graphite mold detergent, graphite crucible, graphite refractory bricks, lubricants, grease production. In the foundry industry, the production of the casting in the casting process is carried out in a high temperature environment, in order to make the casting is not deformed at high temperatures, without breaking. Would join the cast graphite graphite price, casting forging graphite can withstand high temperatures and the casting surface is smooth, non-stick sand, to ensure the quality of castings. Development and application of flexible graphite and flexible graphite and expandable graphite expanded graphite material is important graphite deep processing products. From the point of view of materials science, expanded graphite and flexible graphite two are very different, the two materials. Loose expanded graphite is a graphite material sold porous structure, with excellent hermetic seal performance. With the development of graphite technology and application of new materials, these two types of new materials due to their different characteristics, their applications are also significantly different. This article will discuss two different but closely related material properties, in the chemical industry and other fields of application status and development trend. Lacey graphite, carbon industry in the North Sea Dragon (certified), graphite is provided by Carbon Co., Ltd. Weifang Sea Dragon. Carbon Co., Ltd. Weifang Sea Dragon (www.longmentanye.com) Shandong Weifang, graphite and carbon products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the North Sea Dragon carbon industry leadership with the staff warmly welcome all inquiries negotiations to create the North Sea Dragon carbon industry a better future.