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Discountable price Oem Seal - Alumina Ceramic Rings – Xindeng

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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Shaft Seal , Slurry Pump Seal , Cartridge Mechical Seal , And we can help looking for any products of the customers' needs. Make sure provide the best Service, the Best Quality, The fast Delivery.
Discountable price Oem 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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Discountable price Oem Seal - Alumina Ceramic Rings – Xindeng detail pictures

Discountable price Oem Seal - Alumina Ceramic Rings – Xindeng detail pictures

Discountable price Oem Seal - Alumina Ceramic Rings – Xindeng detail pictures

Discountable price Oem Seal - Alumina Ceramic Rings – Xindeng detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Discountable price Oem Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Iceland, New Orleans, Lithuania, The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.
  • It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Kelly from Grenada - 2018.10.09 19:07
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Doreen from Austria - 2018.06.18 19:26

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