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High definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng

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We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Rubber Sealing Ring , Burgmann Mg12 , Seal Gasket , Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
High definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng Detail:

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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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Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for High definition Eagle Burgmann Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Switzerland, Montpellier, Canada, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our items and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".
  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Erica from Iran - 2018.04.25 16:46
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Candance from Greece - 2018.09.29 13:24

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