Company Details

  • Dongguan Mingrui Ceramic Technology Co.,Ltd

  •  [Guangdong,China]
  • Business Type:Manufacturer
  • Main Mark: Americas , Asia , East Europe , Europe , North Europe , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:ISO9001, CE, FDA, MSDS, RoHS, Test Report
  • Description:Alumina Ceramic Insulation Wafer,Alumina Ceramic Insulation Disk,Alumina Ceramic Insulation Ring
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Dongguan Mingrui Ceramic Technology Co.,Ltd

Alumina Ceramic Insulation Wafer,Alumina Ceramic Insulation Disk,Alumina Ceramic Insulation Ring

Home > Products > Ceramic Ring > Alumina Ceramic Ring > Alumina Ceramic Insulation Ring / Wafer / Disk

Alumina Ceramic Insulation Ring / Wafer / Disk

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    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB
    Min. Order: 10 Piece/Pieces
    Delivery Time: 5 Days

Basic Info

Model No.: MRT-236

Certification: CE, ISO

Condition: New

Size: Customized

Material: Aluina Or Zirconia

Water Absorption: 0%

Thermal Conductivity: 2.2 W/m.K

Electrical Insulation: Excellent

Producing Method: Ahydrostatic Forming

Surface Treatment: Polishing Or Glazing

Tolerance: 0.001mm

Working Pressure: 10MPa

Corrosion Resistance:: High

Additional Info

Packaging: Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.

Productivity: 10000 pieces/month

Brand: OEM

Transportation: Ocean,Land,Air,Express

Place of Origin: Guangdong, China

Supply Ability: 1000000 pieces/ year

Certificate: ISO 9001-2015

HS Code: 8547100000

Port: Shenzhen,Guangzhou

Product Description

Alumina Ceramic Insulation Ring / Wafer / Disk


Alumina Insulation Ring is the best-known Advanced Ceramic material, is widely used in automotive, petro-chemical, fluid control,materialtransfer,Industry,electrical and electronic,semiconductor.Sapphire is single-crystal alumina.


Mingrui Ceramic is making high quality ceramic products.

Alumina Ring is our main product. It`s mainly made by 95% and 99.7% Al2O3. Density from 3.6g/cm3 to 3.9g/cm3 .

We have the ability to machine the alumina ring, Tolerance can reach to +/-0.02mm after machining. Surface roughness can reach to Ra0.2um. Holes and grooves can be machined as you need.

Very big sized and small sized rings can be made according to your need.



Type: Alumina Ceramic Rings

Application: Structure Ceramic

Material: Alumina Ceramic

Model Number: CUSTOMIZED

Color: White & Ivory

Purity: 95% - 99.9% Al2O3

Max. Working Temperature: < 1750 Deg. C


Properties Sheet:

The products are made of high purity Zirconia ceramics (Zro) and Alumina Ceramics (Al₂O₃) material, which have

advanced and excellent performances, fabulously popular .

Properties
Units
95 Alumina
99 Alumina
ZrO2
Density
g / cm³
3.65
3.9 5.95-6.05
Water absorption
%
0 0 0
Coefficient of thermal expansion
10-6/K
7.9
8.5 10.5
Modulus of Elasticity Young's Mod
GPa
280 340 210
Poisson's ratio
/ 0.21 0.23 0.3
HV Hardness MPa
1400 1700 1300-1365
Flexural Strength @ room temperature
MPa
280 320 950
Flexural Strength @700°C
MPa
220 230 210
Compressive Strength @ room temperature
MPa
2000 2200 2000
Fracture Toughness
MPa *m 1/2
3.8 4.3 10
Heat conductivity @ room temperature
W/ m*k
18-25 26-30
2-2.2
Electrical Resistivity @ room temperature
Ω*mm2 /m
10^15
10^16
10^15
Max use temperature
°C
1850 2200 1500
Resistance to acid alkaline
/
high
high
high
Dielectric Constant
/
9.5 9.8 26
Dielectric Strength
KV/mm
10 10 10
Thermol Shock Resistance
△ T ( °C )
220 190 280-350
Tensile Strength @ 25 °C
MPa
200 248 260
Thermal Conductivity(25℃)
W/m·K
30 35 3


Detailed Images:

Al2o3 Ceramic Washer

Advantages of Zirconia Ceramic Shaft sealing ring:

1. Refractory.
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.

  • High hardness, long service life, not easy to break and wear resistance.
  • Non-conductive, anti-static, ceramic material itself with the insulation of electricity and magnetism properties.
  • Corrosion resistance, high temperature resistance, can be applied to a specific environment, such as acid and alkali resistance.

Production process:

One-stop production, from the raw material (powder) to final products, control the quality strickly of every production link.

rubber sealing ringsconduit sealing ring


Packaging and Shipping:

Wear resistant Ceramic Ring will be packed in a bubble bag individually, then put in standard export carton packing,

or OEM packing.

Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.


metal sealing ringsCeramic Welding Pin


Company information:



Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many years. And
very advanced technologies in the production of Zirconia Ceramic Rod and Alumina Ceramic Rod , Zirconia
Ceramic Ring and Alumina Ceramic Ring , Zirconia Ceramic Tube and Alumina Ceramic Tube, Ceramic
Pin, Ceramic Shaft , Ceramic Plate And Block, Ceramic Sleeve, Ceramic Injector Nozzle, Ceramic
Dispensing Valve, Ceramic Injection Pump, Ceramic Plunger Pump , Ceramic Piston , Ceramic Stick ,
Ceramic Washer, and Semiconductor Industry Ceramics, Machinable Ceramic Part, Ceramic Electronics
Accessories, etc..

They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,
even other high-end fields.

We can make the product according to your drawings, custom the size, shape, color and thickness etc..

Our products with some certificates, such as SGS, CE, TUV, etc..


To find our more, pls contact us right now without hesitating!

Mingrui Ceramic PartsIndustrial application ceramic certificates

Zirconia Ceramic Plate


Workshop overview:
We have almost all the precision processing machines of ceramic products.

All industrial ceramics making machines



Looking for ideal Alumina Ceramic Insulation Wafer Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Alumina Ceramic Insulation Disk are quality guaranteed. We are China Origin Factory of Alumina Ceramic Insulation Ring. If you have any question, please feel free to contact us.

Product Categories : Ceramic Ring > Alumina Ceramic Ring

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