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Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring

Name: Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring
Brand: China
Price: 1 USD

Wholesale Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring from china suppliers

Brand Name : China

Model Number : 008

Place of Origin : Suzhou,China

MOQ : 100pcs

Price : Negotiable

Payment Terms : T/T

Supply Ability : 10000 Piece/Pieces per Month

Delivery Time : 25 days

Packaging Details : Box, Carton, Wooden, Bag etc. Customized package

Product name : Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring

Material : Alumina Ceramic

Application : Industrial Ceramic

Length : 3mm ~ 2000mm

Water Absorption : 0%

Electrical Insulation : excellent

Density : 3.9g/cm3

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Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring

Description:

We manufacture & supply advanced technical ceramic rings custom machined to your specific design. Ceramic rings are finding their way into more and more application due to their highly desirable mechanical, thermal, and electrical properties. Ceramic rings can be used in extreme environments unlike many other materials. Precision Ceramics has a wide assortment of ring sizes available.

Technical Parameters:

Test item/Unit	Numerical Value			Test item/Unit	Numerical
Product Material	Alumina		Zirconia	Product Material	Alumina		Zirconia
Component Content %	≥99%	≥95%	≥90%	Volume Resistance MM	>1012	>1012	>1012

Sintering Temp ℃	1780-1800	1650-1680	1550-2600	Bending Strength Mpa	400	320	1100

Specific Gravity g/cm3	≥3.8	≥3.6	>6	Thermal Expansion Coefficient'10'	6.8-8.0	6.2-8.5	6.9-10

Breakdown Voltage Strength kv/mm	15	15	15	Roughness um	≤0.8	≤0.8	≤0.8

Bibulous Rate%	<0.01	<0.01	<0.01	Mirror Polished Ra	≤0.05	≤0.1	≤0.05
Anti Pressure Mpa	3700Mpa	2400Mpa	5000Mpa	Thermal Conductivity W/m.k	25	20	25

Hardness Hra	≥88	≥82	≥88	Temperature Resistance ℃	1700	1600	1800

Advantages:

1. High heat resistance : Alumina ceramic has excellent thermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
2. Good wear resistance : Alumina ceramic is the material of choice for alumina wear parts.
3. High corrosion resistance : It is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.

Application:

1. Rotating bearing balls and rollers.

2. Cutting tools.

3. Jet Engine moving parts.

4. Jet Engine wear parts.

5. Turbine blades, vanes, buckets.

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Packaging:

Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring Images

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