|Place of Origin:||Guangdong, China(mainland)|
|Minimum Order Quantity:||5 pcs|
|Packaging Details:||Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.|
|Delivery Time:||3 - 15 working days after order confirmed|
|Payment Terms:||L/C, T/T, Western Union, Paypal, D/P, D/A, MoneyGram|
|Supply Ability:||5000 pcs per month|
|Product Name:||Zirconia Ceramic Seal Rings||Material:||Zirconia / Alumina Ceramic / Si3N4, SiC, ALN|
|Water Adsorption:||0||Density:||3.9 - 5.9g / Cm3|
|Size And Shape:||Customized||Color:||White, Or Ivory|
|Diameter Range:||0.3mm - 150mm||Length Rangehardness:||0.5mm - 400mm|
|Max Working Temperature:||1750℃ (Alumina), 1050℃ ( Zirconia)||Application:||Ceramic Insulation Sealing Rings, Shaft Sealing Ring, Oil Seal Parts|
Alumina Zirconia Ceramic Insulation Ring Shaft Sealing Rings Oil Seal Parts
In the industrial areas of petrochemical, chemical fiber, fertilizer, atomic energy, aerospace and machinery manufacturing. The higher requirement for mechanical seal should be able to operate under high speed, high pressure, high temperature, low temperature, strong corrosion and solid particles.
Zirconia is a material with superior performance in inorganic non-metallic materials. It is resistant to corrosion, high temperature and wear resistance, and is known for its strong strength and toughness.It makes mechanical seal ring, which can prolong the life of the sealing ring, reduce the number of change, reduce the cost and improve the efficiency.
Features of zirconia ceramic sealing ring:
1. High hardness, good wear resistance, small thermal conductivity, good chemical stability and high corrosion resistance.
2. High fire resistance.Can withstand temperatures up to 1500 ℃
3. Good chemical stability. It can resist acid corrosion at high temperature.
4. Strong strength, abrasion resistance, good chemical stability, good biocompatibility and high density.
5. It is a kind of inorganic non-metallic material with high temperature, abrasion resistance and corrosion resistance. It is one of the best refractory materials in nature.
To find out more, contact us right now without hesitating!
Advantages of Ceramic Products:
2. Self Lubricating
3. Long Service Life.
4. Good Polished Surface.
5. Environmental and Healthy.
6. Superior Mechanical Strength.
7. High Corrosion and Wear Resistance.
8. Good Insulation Performance Precision.
9. High Temperature and Pressure Resistance.
10. High Purity Zirconia and Alumina Ceramic Material.
Due to these outstanding properties, Ceramic Products are used in a wide range of industrial and advanced appications.
And a lot of practical applications prove that our ceramic products has reached a state of high standard and quality.
|Properties||Units||95 Alumina||99 Alumina||Zirconia|
|Density||ɡ / cm3||3.65||3.92||5.95 - 6.0|
|Coefficient of Thermal Expansion||10-6 / K||7.9||8.5||10.5|
|Modulus of Elasticity Young’s Mod||Gpa||280||340||210|
|HV Hardness||Mpa||1400||1650||1300 - 1365|
|Flexural Strength @ Room Temperature||Mpa||280||310||950|
|Flexural Strength @ 700℃||Mpa||220||230||210|
|Compressive Strength@Room Temperature||Mpa||2000||2200||2000|
|Fracture Toughness||Mpa * m½||3.8||4.2||10|
|Heat Conductivity @ Room Temperature||W / m * k||18 - 25||26 - 30||2.0 - 2.2|
|Electrical Resistivity @ Room Temperature||Ω*mm2 / m||＞1015||＞1016||＞1015|
|Max Application Temperature||℃||1500||1750||1050|
|Resistance to Acid Alkaline||/||High||High||High|
|Dielectric Strength||KV / mm||16||22||/|
|Thermal Shock Resistance||Δ T ( ℃ )||220||180 - 200||282 - 350|
|Tensile Strength @ 25℃||Mpa||200||248||252|
Packaging and Shipping
YSZ zirconia sealing rings will be packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.
Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.
Who Are We?
Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many
years. We can make the products according to your drawings, custom the size, thickness and other parameters.
What Do We Do?
We have very advanced technologies in the production of zirconia and alumina ceramic nozzle, rod, ring, tube, shaft, plate, sleeve, valve, plunger, bearing, and semiconductive ceramics etc.. They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,
even other High-end fields.
Our products with some certificates, such as , CE, TUV, etc..
Production Process Show
One-stop production, from the raw material ( powder ) to final products, control the quality strickly of every production link.