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High definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng

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The customer satisfaction is our primary goal. We uphold a consistent level of professionalism, quality, credibility and service for Teflon Spring Seal , Vulcan Mechanical Seal , Sealing Part , Our firm quickly grew in size and reputation because of its absolute dedication to superior quality manufacturing, substantial price of solutions and fantastic customer services.
High definition Eagle Burgmann Seal - 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 definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng detail pictures

High definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng detail pictures

High definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng detail pictures

High definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng detail pictures


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In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for High definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Cologne, United Arab emirates, United Kingdom, Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Katherine from Japan - 2017.10.13 10:47
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Christian from Mexico - 2017.04.08 14:55

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