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High reputation Alumina Sealing Ring - Alumina Ceramic Rings – Xindeng

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Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for Type 1 Mechanical Seal , Metal Bellows Mechanical Seal , Abrasion Resistant Ceramic Ring , We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
High reputation Alumina Sealing Ring - Alumina Ceramic Rings – Xindeng Detail:

ceramic-sleeve(1)

 

Technical Parameters

Operating Limits Units Alumina Ceramics Alumina Ceramics
Alumina Content wt% ≥ 99 ≥ 95
Volume Density g /cm3 3.85 3.7
Hardness  (HRA) HRA ≥ 88 86
Compressive Strength MPa ≥ 400 300
Maximum Temperature ℃  1500 1500
Air Tight Test   Pass Pass
Thermal Shock Test   Pass Pass
Coefficient Of Heat Expansion ×10-6/℃ 8.2 7.5
Dielectric Constant εr20℃, 1MHz 9.2 9
Dielectric Loss tanδ×10-4, 1MHz 2 3
Volume Resistivity Ω·cm 20℃ 1014 1013
Puncture Strength KV/mm , DC≥ 20 20
Acid-resistance mg/cm2 ≤ 0.7 7
Alkali-resistant mg/cm2 ≤ 0.1 0.2
Abrasion Resistance g/cm2 ≤ 0.1 0.2
Compressive Strength M Pa ≥ 2800 2500
Flexural Strength M Pa ≥ 350 200
Elastic Modulus G Pa 350 300
Poisson’s Ratio   0.22 0.2
Thermal Conductivity W/m·K( 20℃) 25 20

 

 


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High reputation Alumina Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

High reputation Alumina Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

High reputation Alumina Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

High reputation Alumina Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures


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Our personnel are always in the spirit of "continuous improvement and excellence", and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for High reputation Alumina Sealing Ring - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Niger, Auckland, Pakistan, If you give us a list of merchandise you are interested in, along with makes and models, we can send you quotations. Remember to email us directly. Our goal is to establish long-term and mutually profitable business relationships with domestic and overseas clients. We look forward to receiving your reply soon.
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Hellyngton Sato from Mombasa - 2017.08.21 14:13
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Johnny from Iran - 2017.10.25 15:53

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