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Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng

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The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for Corrosive Pump Seal , Mg1 Mechanical Seals , Metal Face Seals , As an expert specialized in this field, we are committed to solving any problem of high temperature protection for users.
Free sample for Dual Mechanical 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

 

 


Product detail pictures:

Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures


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The shopper satisfaction is our primary focus on. We uphold a consistent level of professionalism, quality, credibility and repair for Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Singapore, Angola, Lebanon, Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve goods and give more detailed services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Gemma from Mexico - 2017.03.07 13:42
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Sally from Qatar - 2018.09.16 11:31

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