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Reasonable price for Sealing Part - Alumina Ceramic Rings – Xindeng

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The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Water Pump Sic Seal Ring , Grundfos Mechanical Seal , Fluiten Mechanical Seal , Welcome any inquiry to our company. We will be glad to establish friendly business relationships with you!
Reasonable price for Sealing Part - 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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Reasonable price for Sealing Part - Alumina Ceramic Rings – Xindeng detail pictures

Reasonable price for Sealing Part - Alumina Ceramic Rings – Xindeng detail pictures

Reasonable price for Sealing Part - Alumina Ceramic Rings – Xindeng detail pictures

Reasonable price for Sealing Part - Alumina Ceramic Rings – Xindeng detail pictures


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Well-run equipment, specialist income crew, and better after-sales services; We're also a unified major family, anyone stay with the organization value "unification, determination, tolerance" for Reasonable price for Sealing Part - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Cairo, New Zealand, Hungary, We welcome you to visit our company & factory and our showroom displays various products and solutions that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to supply you with the best services. If you will need more information, please do not hesitate to contact us via E-mail, fax or telephone.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Jenny from Vancouver - 2017.06.25 12:48
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Janice from South Korea - 2018.12.30 10:21

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