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ZTA1878 Zirconia Toughened Alumina (ZTA) Seal Rings

Description of Zirconia Toughened Alumina Seal Ring

ZTA seal rings

Zirconia Toughened Alumina Ceramics (referred to as composite ceramics, ZTA) has the characteristics of whiteness, corrosion resistance and good chemical stability. Alumina has a high hardness and the toughness of zirconia is good. The two materials form an excellent composite of high strength and high toughness, and the application is more widely used. ZTA ceramic has higher flexural strength and fracture toughness at normal temperature, so zirconia toughened ceramics have excellent wear resistance. The specific ratio of the two materials can be adjusted according to the actual use requirements of the user. The performance of zirconia toughened alumina ceramics is better than that of 99 alumina ceramics, and the price is much lower than that of zirconia ceramics; many alumina ceramics are not suitable for the occasion, which shows better cost performance than zirconia ceramics.

Advanced Ceramic Materials (ACM) is a global supplier of Zirconia Toughened Alumina Ceramic parts with competitive price and excellent service. All sizes of ZTA ceramic seal rings are finished with fine grinding, regular appearance and high dimensional accuracy. Other customized shapes of ZTA ceramic are on request.

Specifications of Zirconia Toughened Alumina Seal Ring

specification of Zirconia Toughened Alumina


Performance of Al2O3, ZTA and YTZ 

Performance of Al2O3, ZTA and YTZ


Applications of Zirconia Toughened Alumina Seal Ring

ZTA ceramics are widely used in the mechanical, electronic, petroleum, chemical, aerospace and textile industries.

Insulated seal ring for internal mixer


Ceramic globe valve

Packing of Zirconia Toughened Alumina Seal Ring

Our ZTA Seal Rings are clearly tagged and labeled externally to ensure efficient identification and quality control. The products are separated by bubble bag for shockproof purposes and finally packed in wooden or carton boxes. Great care is taken to avoid any damage which might be caused during storage or transportation.



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Zirconia Toughened Alumina (ZTA) Ceramic Seal Rings
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by Kent Darrington on Zirconia Toughened Alumina (ZTA) Ceramic Seal Rings

I have bought seal rings of different materials from different places, but they did not seal right. The ZTA seal ring is the best type I bought. If you have the same situation as me, try the seal ring of this material.