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Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng

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We emphasize enhancement and introduce new solutions into the market just about every year for Silicone Seal Ring , Alumina Sealing Ring , Burgmann Hj92n , We, with fantastic passion and faithfulness, are willing to offer you with best services and striding forward with you to make a bright foreseeable future.
Free sample for Dual Mechanical 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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Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures


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Bear "Customer first, High quality first" in mind, we perform closely with our consumers and provide them with efficient and experienced services for Free sample for Dual Mechanical Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Seattle, Rotterdam, Oman, In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
  • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Phyllis from Poland - 2018.03.03 13:09
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Cheryl from Suriname - 2017.12.31 14:53

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