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2021 wholesale price Mechanical Seals Manufacturers - Alumina Ceramic Rings – Xindeng

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With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for Ceramic Seal Ring , Cartridge Mechical Seal , Ptfe Od Straight Seal , Quality is factory's lifestyle , Focus on customers' demand could be the source of corporation survival and advancement, We adhere to honesty and great faith operating attitude, looking ahead on your coming !
2021 wholesale price Mechanical Seals Manufacturers - 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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2021 wholesale price Mechanical Seals Manufacturers - Alumina Ceramic Rings – Xindeng detail pictures

2021 wholesale price Mechanical Seals Manufacturers - Alumina Ceramic Rings – Xindeng detail pictures

2021 wholesale price Mechanical Seals Manufacturers - Alumina Ceramic Rings – Xindeng detail pictures

2021 wholesale price Mechanical Seals Manufacturers - Alumina Ceramic Rings – Xindeng detail pictures


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It is actually our accountability to satisfy your needs and effectively serve you. Your pleasure is our best reward. We're on the lookout forward for your stop by for joint growth for 2021 wholesale price Mechanical Seals Manufacturers - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Nepal, United States, Chile, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, let us work together to get success.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Ethan McPherson from Myanmar - 2018.09.16 11:31
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Phoebe from Mauritania - 2018.04.25 16:46

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