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Wholesale Discount Cartridge Seal - Alumina Ceramic Rings – Xindeng

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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Glyd Ring , Abrasion Resistant Ceramic Ring , Inudstry Graphite Seal Ring , We have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Welcome cooperation with us!
Wholesale Discount Cartridge 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 Discount Cartridge Seal - Alumina Ceramic Rings – Xindeng detail pictures

Wholesale Discount Cartridge Seal - Alumina Ceramic Rings – Xindeng detail pictures

Wholesale Discount Cartridge Seal - Alumina Ceramic Rings – Xindeng detail pictures

Wholesale Discount Cartridge Seal - Alumina Ceramic Rings – Xindeng detail pictures


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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Wholesale Discount Cartridge Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Washington, Paris, Detroit, Furthermore, all of our items are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our goods, please don't hesitate to contact us. We will do our best to meet your needs.
  • 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 Mabel from Slovenia - 2017.06.16 18:23
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Madeline from Puerto Rico - 2018.09.23 17:37

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