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Factory Price Industrial Alumina Ceramic Ring - Alumina Ceramic Rings – Xindeng

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Gaining client pleasure is our company's aim without end. We are going to make excellent efforts to create new and top-quality goods, meet your special requirements and provide you with pre-sale, on-sale and after-sale companies for Pump Seal , Silicon Carbide Ring , Carbide Seal Ring , We welcome you to definitely join us in this path of making a affluent and productive business together.
Factory Price Industrial Alumina Ceramic Ring - 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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Factory Price Industrial Alumina Ceramic Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory Price Industrial Alumina Ceramic Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory Price Industrial Alumina Ceramic Ring - Alumina Ceramic Rings – Xindeng detail pictures

Factory Price Industrial Alumina Ceramic Ring - Alumina Ceramic Rings – Xindeng detail pictures


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We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Factory Price Industrial Alumina Ceramic Ring - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Ghana, Brazil, UK, we have all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.
  • 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 Liz from Nigeria - 2018.09.23 17:37
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Lillian from Comoros - 2018.06.30 17:29

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