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Factory Supply Cylinder Sealing Ring - Alumina Ceramic Rings – Xindeng

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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for Seal Ring , Industry Sealing Ring , Abrasion Resistant Ceramic Ring , We have been wanting forwards to creating long-term company interactions with around the world shoppers.
Factory Supply Cylinder Sealing Ring - 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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Factory Supply Cylinder Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory Supply Cylinder Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory Supply Cylinder Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory Supply Cylinder Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures


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Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly for Factory Supply Cylinder Sealing Ring - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Holland, Mexico, America, Upon today, we've customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the highest quality products with best price. We've been looking forward to doing business with you.
  • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Muriel from South Korea - 2017.09.29 11:19
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Louis from Austria - 2018.11.22 12:28

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