Products

Massive Selection for Mechanical Seal Ring - Alumina Ceramic Rings – Xindeng

Short Description:


Product Detail

FAQ

Product Tags

Related Video

Feedback (2)

We consistently carry out our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Ptfe Packing Seal , Skeleton Seal , Wiper Seal , We guaranteed high quality, if clients were not satisfied with the products' quality, you can return inside 7days with their original states.
Massive Selection for Mechanical Seal Ring - 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:

Massive Selection for Mechanical Seal Ring - Alumina Ceramic Rings – Xindeng detail pictures

Massive Selection for Mechanical Seal Ring - Alumina Ceramic Rings – Xindeng detail pictures

Massive Selection for Mechanical Seal Ring - Alumina Ceramic Rings – Xindeng detail pictures

Massive Selection for Mechanical Seal Ring - Alumina Ceramic Rings – Xindeng detail pictures


Related Product Guide:

We believe in: Innovation is our soul and spirit. Top quality is our life. Purchaser need is our God for Massive Selection for Mechanical Seal Ring - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Singapore, Egypt, Sweden, We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.
  • Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Tyler Larson from Jersey - 2018.02.08 16:45
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Carlos from Malta - 2017.03.07 13:42

    Related Products