• T: 400-0087-996
Home>News>What is graphite seal?

Product Series


What is graphite seal?


Graphite seal is made from the sealing material of graphite minerals. Graphite has the characteristics of corrosion resistance, strong oxidation resistance and low resistance. 

Graphite seals have been widely used in petrochemical, CNPC (China National Petroleum Corporation) and other large state-owned enterprises for many years, is one of the best in the domestic product series.

Product is superior to foreign products.It is an indispensable and important part of modern high-efficiency machinery.

According to different craft conditions and friction materials, carbon of all sizes that can be mixed with different materials and impregnated with different materials, graphite sealing ring, graphite expansion ring, blade, graphite bearing, bushing and gasket.

It has been successfully used in low temperature, high temperature, vacuum high pressure, a variety of revolutions and a variety of corrosive, flammable, explosive, toxic media. In dry grinding, semi-dry grinding and liquid conditions, it use an ideal parts and materials. 

So it has been widely used in machinery, petroleum, chemical, fertilizer, synthetic rubber, instrumentation, hydraulic turning and other equipment and other industrial sectors.

DSH Seals supply various kind of graphite seals, we have professional designers. Welcome to contact us.

graphite seals