Special Design for Tungsten Carbide Ring - Alumina Ceramic Rings – Xindeng

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Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Metal Bellows Mechanical Seal , Cartridge Mechanical Seal , Mixer Seal , We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Special Design for Tungsten Carbide Ring - Alumina Ceramic Rings – Xindeng Detail:

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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Our advancement depends over the superior machines, exceptional talents and continually strengthened technology forces for Special Design for Tungsten Carbide Ring - Alumina Ceramic Rings – Xindeng, The product will supply to all over the world, such as: Rio de Janeiro, Netherlands, Sao Paulo, We have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export products to other countries. We expect to cooperate with you to develop a larger market.

Black Sealing

Burgmann Mg1

Carbide Seal Rings

Carbide Sealing Ring

The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.

By Joanne from Netherlands - 2018.09.19 18:37

This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.

By Murray from London - 2017.06.29 18:55