Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing
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Product Highlights
- High Purity Options: Available in 95%, 99%, and up to 99.7% Al2O3 purity levels.
- Customizable Colors: Offered in White, Ivory, Yellow, Pink, and Cream.
- Diverse Shape Selection: Available in Square, Tubular, Oval, Rectangular, and Half shapes.
- Advanced Machining: Capable of drilling holes, notching, slotting, flanges, collars, and threading.
- Superior Wear Resistance: Excellent resistance to wear and corrosion for long-lasting performance.
- High Mechanical Strength: Features high flexural strength ranging from 205 to 370 MPa.
- Excellent Electrical Insulation: Provides high volume resistivity and low dielectric constant.
Product Attributes
- Customization
- Available
- Application
- Refractory, Structure Ceramic, Industrial Ceramic
- Purity
- 95% 99% Alumina, Al2O3
- Model NO.
- YN-859
- Type
- Ceramic Parts
- Color
- White, Ivory, Yellow, Pink, Cream
- Shape
- Square, Tubular, Oval, Rectangular, Half
- Use
- Thermocouples, Furnace, Temperature Measurement
- Temperature
- 1400c, 1500c, 1600c, 1700c, 1800c
- Machining of Ceramic Tube
- Drill Hole, Notch or Slot, Flange, Collar, Thread
- Material
- Alumina Ceramic
- Transport Package
- Plywood Case
- Specification
- customized
- Trademark
- Yunnuo
- Origin
- China
- HS Code
- 8547100000
- Production Capacity
- 5000000 PCS Per Year
- Package Size
- 10.00cm * 10.00cm * 3.00cm
- Package Gross Weight
- 0.002kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing
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Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing -
Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing -
Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing -
Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing -
Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing -
Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing -
Pure 95% Al2O3 Alumina Aluminum Oxide Ceramic Bushing
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Product Description
Alumina ceramic components
Alumina ceramic (Aluminum Oxide or Al2O3) is an excellent electrical insulator and one of the most widely used advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are used in a wide range of applications such as electronics, pump components and automotive sensors.
Process of production:
uniaxial (die) pressing, isostatic pressing, injection molding, extrusion and slip casting ect.
Properties:
* Good electrical insulation
* High mechanical strength
* Excellent wear resistance
* Excellent corrosion resistance
* Low dielectric constant
* High mechanical strength
* Excellent wear resistance
* Excellent corrosion resistance
* Low dielectric constant
Applicatons:
* Special environment and electronic substrates
* Pump seals and other components
* Wear resistant inserts
* Insulating washers or bushings
* Semiconductor components
* Aerospace components
* Automotive sensors
* Electrical or electronic insulators
* Wear resistant inserts
* Insulating washers or bushings
* Semiconductor components
* Aerospace components
* Automotive sensors
* Electrical or electronic insulators
Material data:
|
AL2O3%
|
60
|
75
|
80
|
85
|
92
|
95
|
99
|
99.7
|
|
Bulk Density (g/cm3)
|
3.0
|
3.1
|
3.3
|
3.4
|
3.6
|
3.7
|
3.81
|
3.91
|
|
Flexural strength (MPa)
|
205
|
280
|
215.7
|
230
|
312
|
304
|
340
|
370
|
|
Linear expansion coefficient (×10-6/C)(25-800C)
|
7.1
|
7.6
|
7.6
|
7.6
|
7.5
|
7.3
|
7.6
|
7.6
|
|
Thermal conductivity [w/(m.R)]
|
16
|
17
|
17
|
17
|
18
|
20
|
34
|
35
|
|
Dielectric strength (KV/mm)
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
|
Volume resistivity (Ω.cm) 20C
|
>1014
|
>1014
|
>10 14
|
>1014
|
>1014
|
>1014
|
>1014
|
>1014
|
|
300C
|
>1013
|
>1013
|
>10 13
|
>1013
|
>1013
|
>1012
|
>1010
|
>1010
|
|
Max C
|
1350
|
1100
|
1300
|
1350
|
1500
|
1600
|
1700
|
1800
|
|
Moh's hardness
|
7.5
|
7.5
|
7.5
|
7.5
|
8.5
|
8.8
|
9
|
9
|
|
Refractoriness
|
1800
|
1700
|
1800
|
1850
|
1920
|
2000
|
2030
|
2040
|
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2442435". Items marked "
" are certified.
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Company Profile
Shanghai Yunnuo Industrial Co., Ltd. is located in Shanghai, China. Our team at yunnuo has the experience to assist you in producing the required items made of hard metal and technical ceramic that will fulfill your most stringent requirements. Our main products as below:
Industrial ceramic products: (Al2O3)alumina ceramics, (Zro2) zirconia ceramics, (MGO) magnesium oxide ceramics, (SiC)silicon carbide ceramics, steatite ceramic, mullite ceramic, cordierite, boron nitride, machinable ceramics, mica and other custom-made ceramics, etc. These are widely used in factories, research institutes, and other enterprises and institutions.
Our company's business philosophy: Integrity, efficiency, innovation, transcendence, and win-win. Our company is to focus on the needs of customers, all for the sake of customers, in the principle of good faith, we provide professional, efficient, high-quality services, constantly innovate in technology and products, surpass ourselves, strive for excellence, and achieve a win-win situation.
About Our Factory & Business Background
- Address
- Room 302, 3rd Floor, Building 1, No. 535 Shennan Road, Minhang District, Shanghai, China
- Terms of Payment
- T/T, PayPal, Western Union, Money Gram, by cash
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAP, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai,Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-11-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What purity levels are available for the alumina ceramic?
- We offer alumina ceramic with purity levels of 95%, 99%, and up to 99.7%.
- Can the color and shape of the ceramic bushing be customized?
- Yes, colors include White, Ivory, Yellow, Pink, and Cream. Shapes include Square, Tubular, Oval, Rectangular, and Half.
- What machining services are provided for the ceramic tube?
- We provide drilling holes, notching, slotting, flanges, collars, and threading for the ceramic tube.
- What are the key properties of this alumina ceramic material?
- Key properties include excellent electrical insulation, high mechanical strength, superior wear resistance, and corrosion resistance.
- What are the typical applications for these ceramic parts?
- They are used in electronics, pump components, automotive sensors, aerospace, and as insulating washers or bushings.
- What payment terms do you accept?
- We accept T/T, PayPal, Western Union, Money Gram, and cash payments.
- What is the lead time for production?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
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