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High reputation Single Mechanical Seal - Alumina Ceramic Rings – Xindeng

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Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for Industrial Alumina Ceramic Ring , Ptfe Packing Seal , Metal Bellows Seal , If you are interested in our products, please feel free to send us your inquiry. We sincerely hope to establish win-win business relationships with you.
High reputation Single Mechanical 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 reputation Single Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

High reputation Single Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

High reputation Single Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

High reputation Single Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures


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Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for High reputation Single Mechanical Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: panama, United States, Ethiopia, We are eager to cooperate with foreign companies which care much on the real quality, stable supply, strong capability and good service. We can offer the most competitive price with high quality,because we are much MORE PROFESSIONAL. You are welcomed to visit our company at any time.
  • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Doreen from Estonia - 2017.11.29 11:09
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Stephanie from Tanzania - 2018.09.08 17:09

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