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Excellent quality Carbide Seal Ring - Alumina Ceramic Rings – Xindeng

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Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Alumina Ceramic Seal Ring , Cmented Carbide Seal Rings , Grundfos Pump Seal , We promise to try our best to provide you with high quality and efficient services.
Excellent quality Carbide Seal 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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Excellent quality Carbide Seal Ring - Alumina Ceramic Rings – Xindeng detail pictures

Excellent quality Carbide Seal Ring - Alumina Ceramic Rings – Xindeng detail pictures

Excellent quality Carbide Seal Ring - Alumina Ceramic Rings – Xindeng detail pictures

Excellent quality Carbide Seal Ring - Alumina Ceramic Rings – Xindeng detail pictures


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Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Excellent quality Carbide Seal Ring - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Luxemburg, Swiss, Pretoria, We'll initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products and solutions or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future.
  • Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Nicci Hackner from Rio de Janeiro - 2017.09.28 18:29
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Cheryl from Bahamas - 2017.12.19 11:10

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