Antimony-Impregnated Graphite Ring

♦This sealing ring features graphite material impregnated with high-purity, high-density antimony. This process significantly enhances wear resistance
♦High mechanical strength
♦Strong chemical stability
♦Excellent sealing performance
♦Corrosion-resistant and acid/alkali-resistant; extended service life with a degree of wear compensation
♦Suitable for multiple media
♦Good thermal and electrical conductivity

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product drawing

product-682-325

Grade：M120D

product features

Wear-resistant
Corrosion-resistant
Acid and alkali resistance
Excellent sealing
Strong resistance to thermal shock
Strong chemical stability
Longer life

FAQ

Q: What are the advantages of antimony-impregnated graphite rings compared to other sealing rings?

Compared with ordinary sealing rings, the core advantage of antimony impregnated graphite rings lies in the synergistic effect of the graphite substrate and antimony metal. The antimony metal thoroughly fills the microscopic pores of the graphite, greatly reducing the permeation and leakage of liquid or gas media, and significantly improving sealing performance. Furthermore, the high hardness of antimony enhances the wear resistance of the graphite rings, while also reducing their brittleness, enhancing their performance under impact and vibration, and extending the service life of components.

Q: Are there other types of graphite rings besides antimony-impregnated ones?

Yes. The selection of graphite ring type should be based on specific application requirements, including the sealing medium, temperature, and pressure, as well as operating conditions. Other common types include resin-impregnated graphite rings, copper-impregnated graphite rings, silver-impregnated graphite rings, and silicon carbide-impregnated graphite rings. Graphite rings with different impregnating materials exhibit distinct advantages in properties like temperature resistance, corrosion resistance, and hardness, making them suitable for a variety of industrial applications.

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