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Hot-selling Silicon Seal - Alumina Ceramic Rings – Xindeng

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Well-run products, skilled income group, and better after-sales products and services; We have been also a unified massive family, all people stick with the business price "unification, dedication, tolerance" for Ceramic Seal Rings , Cryogenic Bellows Seal , Trisun Mechanical Seal , We have extensive goods supply and the price is our advantage. Welcome to inquire about our products.
Hot-selling Silicon 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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Hot-selling Silicon Seal - Alumina Ceramic Rings – Xindeng detail pictures

Hot-selling Silicon Seal - Alumina Ceramic Rings – Xindeng detail pictures

Hot-selling Silicon Seal - Alumina Ceramic Rings – Xindeng detail pictures

Hot-selling Silicon Seal - Alumina Ceramic Rings – Xindeng detail pictures


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Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Hot-selling Silicon Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Durban, Guatemala, Estonia, We have more than 10 years exported experience and our products have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!
  • This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Lorraine from Hungary - 2018.09.08 17:09
    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 Cora from Bangkok - 2017.09.26 12:12

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