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Wholesale Dealers of Cartex Seal - Alumina Ceramic Rings – Xindeng

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By using a full scientific excellent administration method, great quality and fantastic religion, we get good reputation and occupied this discipline for Zirconia Seal Ring , Graphite Ring , Crane Seals , We sincerely welcome pals to negotiate enterprise and start cooperation. We hope to join hands with pals in different industries to produce a outstanding foreseeable future.
Wholesale Dealers of Cartex 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

 

 


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Wholesale Dealers of Cartex Seal - Alumina Ceramic Rings – Xindeng detail pictures

Wholesale Dealers of Cartex Seal - Alumina Ceramic Rings – Xindeng detail pictures

Wholesale Dealers of Cartex Seal - Alumina Ceramic Rings – Xindeng detail pictures

Wholesale Dealers of Cartex Seal - Alumina Ceramic Rings – Xindeng detail pictures


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We also offer you product sourcing and flight consolidation expert services. We've our personal manufacturing unit and sourcing business. We can offer you virtually every variety of merchandise associated to our item range for Wholesale Dealers of Cartex Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Tunisia, Curacao, Suriname, We'll 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.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Eartha from Barcelona - 2017.03.28 12:22
    The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Monica from Naples - 2018.02.12 14:52

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