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Excellent quality Vulcan Mechanical Seal - Alumina Ceramic Rings – Xindeng

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We insist on offering high-quality creation with superior business enterprise concept, honest revenue plus the greatest and fast service. it will bring you not only the high quality solution and huge profit, but essentially the most significant is usually to occupy the endless market for Seal , Type 1 Mechanical Seal , Silicon Carbide Seal Ring , Welcome any of your inquiries and concerns for our products, we look forward to establishing a long-term business relationship with you in the near future. contact us today.
Excellent quality Vulcan Mechanical Seal - 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 Vulcan Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Excellent quality Vulcan Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Excellent quality Vulcan Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Excellent quality Vulcan Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures


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All we do is usually affiliated with our tenet " Buyer to start with, Belief to start with, devoting about the food packaging and environmental defense for Excellent quality Vulcan Mechanical Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Portugal, Australia, azerbaijan, To win customers' confidence, Best Source has set up a strong sales and after-sales team to deliver the best product and service. Best Source abides by the idea of "Grow with customer" and philosophy of "Customer-oriented" to achieve cooperation of mutual trust and benefit. Best Source will always stand ready to cooperate with you. Let's grow together!
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Letitia from Kazakhstan - 2018.09.16 11:31
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Gustave from Kenya - 2017.10.27 12:12

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