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Professional China Water Pump Mechanical Seal Suppliers - Alumina Ceramic Rings – Xindeng

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We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for Water Pump Seals Suppliers , Pump Sic Seal Ring , Mechanical Seal Mg1 , our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。
Professional China Water Pump Mechanical Seal Suppliers - 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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Professional China Water Pump Mechanical Seal Suppliers - Alumina Ceramic Rings – Xindeng detail pictures

Professional China Water Pump Mechanical Seal Suppliers - Alumina Ceramic Rings – Xindeng detail pictures

Professional China Water Pump Mechanical Seal Suppliers - Alumina Ceramic Rings – Xindeng detail pictures

Professional China Water Pump Mechanical Seal Suppliers - Alumina Ceramic Rings – Xindeng detail pictures


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We offer fantastic strength in high quality and enhancement,merchandising,income and marketing and procedure for Professional China Water Pump Mechanical Seal Suppliers - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Italy, Orlando, Provence, Our company sticks to the principle of "high quality, reasonable price and timely delivery". We sincerely hope to establish good cooperative relationships with our new and old business partners from all parts of the world. We hope to work with you and serve you with our excellent goods and services. Welcome to join us!
  • It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Margaret from Kenya - 2017.01.28 19:59
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Carey from America - 2018.06.03 10:17

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