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Factory wholesale Carbide Sealing Ring - Alumina Ceramic Rings – Xindeng

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With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for Mechanical Seal , Pump Shaft Seals , Glyd Ring , Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!
Factory wholesale Carbide 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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Factory wholesale Carbide Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory wholesale Carbide Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory wholesale Carbide Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory wholesale Carbide Sealing Ring - Alumina Ceramic Rings – Xindeng detail pictures


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We now have a skilled, performance team to supply good quality services for our consumer. We often follow the tenet of customer-oriented, details-focused for Factory wholesale Carbide Sealing Ring - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Italy, Angola, Jamaica, We will continue to devote ourselves to market & product development and build a well-knit service to our customer to create a more prosperous future. Please contact us today to find out how we can work together.
  • Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Sarah from Israel - 2017.05.21 12:31
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Eleanore from Haiti - 2018.09.08 17:09

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