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China New Product Sic Rings - Alumina Ceramic Rings – Xindeng

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Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Skeleton Seal , Floating Seal , Ceramic Seal Rings , Our company maintains safe business mixed by truth and honesty to keep long-term relationships with our customers.
China New Product Sic Rings - 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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China New Product Sic Rings - Alumina Ceramic Rings – Xindeng detail pictures

China New Product Sic Rings - Alumina Ceramic Rings – Xindeng detail pictures

China New Product Sic Rings - Alumina Ceramic Rings – Xindeng detail pictures

China New Product Sic Rings - Alumina Ceramic Rings – Xindeng detail pictures


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We've got a specialist, effectiveness staff to supply high quality service for our shopper. We always follow the tenet of customer-oriented, details-focused for China New Product Sic Rings - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Iceland, Muscat, Spain, Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Candy from Lisbon - 2017.05.02 18:28
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Linda from Germany - 2017.01.28 18:53

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