Products

Hot Selling for Ptfe Bellow Mechanical Seal - Alumina Ceramic Rings – Xindeng

Short Description:


Product Detail

FAQ

Product Tags

Related Video

Feedback (2)

We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Ptfe Seal , Ptfe Bellow Seal , Pressure Cooker Sealing Ring , President of our company, with whole staff, welcomes all buyers to visit our company and inspect. Let us cooperate hand in hand to make a good future.
Hot Selling for Ptfe Bellow Mechanical 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

 

 


Product detail pictures:

Hot Selling for Ptfe Bellow Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Hot Selling for Ptfe Bellow Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Hot Selling for Ptfe Bellow Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures

Hot Selling for Ptfe Bellow Mechanical Seal - Alumina Ceramic Rings – Xindeng detail pictures


Related Product Guide:

We keep on with our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We intention to create extra worth for our buyers with our prosperous resources, superior machinery, experienced workers and superb services for Hot Selling for Ptfe Bellow Mechanical Seal - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Turkmenistan, California, Lithuania, So We also continuously function. we, focuse on high quality, and are conscious of the importance of environmental protection, most of the merchandise are pollution-free, environmentally friendly solutions, reuse on the solution. We've Updated our catalog, which introduces our organization. n detail and covers the primary products we provide at present, You may also visit our web-site, which involves our most recent product line. We look forward to reactivating our company connection.
  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Charlotte from Honduras - 2017.03.28 16:34
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Christopher Mabey from Madras - 2017.03.28 12:22

    Related Products