• Alumina Ceramic Parts with High Quality
  • Alumina Ceramic Parts with High Quality
  • Alumina Ceramic Parts with High Quality
  • Alumina Ceramic Parts with High Quality
  • Alumina Ceramic Parts with High Quality

Alumina Ceramic Parts with High Quality

Refractoriness (℃): 1580< Refractoriness< 1770
Feature: Long Time Materials, Instant Materials
Type: Refractory Material
Shape: Custom-Made
Material: Alumina Cement
Transport Package: Wooden Box
Customization:
Diamond Member Since 2016

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Manufacturer/Factory & Trading Company

Basic Info.

Specification
95% 99% alumina
Trademark
ry
Origin
China
HS Code
6909190000
Production Capacity
10000PCS Per Month

Product Description

Alumina Ceramic Parts with High QualityAlumina Ceramic Parts with High QualityAlumina Ceramic Parts with High Quality
Alumina Ceramic Parts with High Quality
Alumina Ceramic Parts with High Quality
1) A variety of specifications available.

2) Satisfy various technical request

3) Good insulation performance and high temperature resistance

4) Used in all electric products and electric heating products



Applications
1. Large power equipment
2. IC MOS tube, IGBT chip
3. High frequency power supply
4. Communication, mechanical equipment
5. Strong current, high voltage, high temperature and other thermal heat insulation  parts


Properties:

1. High Temperature Up to 1700ºC

2. High Voltage Resistance

3. High Mechanical Strength and Hardness

4. Excellent Insulation Performance

5. High Corrosion Resistance

6. Extremly Abrasion Resistance Performance

7. Wide Scope of Application

For indirect heating of liquids and gases where the element is fitted into a pocket in the process 

tank or system. These are installed in larged storage tanks so that the elements may be replaced without draining down the system or vessel.

 Data Sheet : 

Item                                      Unit                    Steatite ceramic            95 Al2O3              96 Al2O3             
                                                 
Physical Characteristics             Bulk density                           g/cm3 2.7 3.6 3.6
Water absorption        % 0 0 0
                      Mpa 145 320 340
Mechanical Characteristics            Flexural strength
  Hardness Vickers                  Gpa 5.7 12.2 13.5
  Elastic modulus                      Gpa 120 280 320
  Poisson's ratio                        - 0.21 0.22 0.23
Thermal Characteristics      Linear expansion coefficient                  (20-5000C) 10-6/0C 7.9 7.1 7.2
Thermal conductivity        w/(m.k) 2.5 16 24
Specific Heat                          *10-3J/(kg*K) 0.75 0.78 0.78
Electrical Characteristics      Dielectric constant(1MHZ)      - 6.2 9 9.4
Dielectric loss angle                *10-4 18 15 5
Dielectric strength                  *106V/m 18 12 15
Material 85 Al2o3 90 Al2o3 95 Al2o3 99 Al2o3
Al2o3 85% 90% 93% 99.30%
Fe2o3 ≤ 1.0 ≤ 0.5 ≤ 0.5 ≤ 0.3
Desnsity: g / cm3 3.4 3.5 3.6 3.85
Vickers Hardness ≥ 8.6 ≥ 8.8 9 9
Water Absorption:% ≤ 0.2 ≤ 0.1 ≤ 0.085 ≤ 0.01
Refractoriness:°C 1580 °C 1600 °C 1650 °C 1800°C
Flexural Strength:Mpa 180 200 240 280

Wear Rate( at room temperature, 

erosion, 100 grinding)%

≤ 3 ≤ 2.5 ≤ 1 ≤ 0.5

2:Application:

Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etc
Alumina ceramic sheet is mainly used in high power equipment, IC MOS tube, IGBT patch type thermal conduction and insulation, high frequency power supply, communications, mechanical equipment, strong current, high voltage and high temperature of product parts need to heat conduction and insulation. 


3:Workshop Photo:

Alumina Ceramic Parts with High Quality
4:Our Service:
Alumina Ceramic Parts with High Quality

5:What can we do for you?

 

1. Sample is available.

2. Independent R&D, ISO manufacture, precise quality standards, modern logistics management, and sound marketing strategy.

3. Inquiry replied within 24 hours.

4. Patented products.

5. OEM or ODM is available.

6. Some extra accessories can be supplied.

7.The larger quantity you order,the more competitive prices you'll get.

8. Necessary Certificates can be supplied.

 

Why To Choose Us

1. Low MOQ:

   It won't occupy too much of your money to help you to test the market you're going to enter.

2. R & D Center and Factory:

   We have our own R & D center and factory, so we can supply you products at competitive price.

3. Good Service :

   We treat clients as friends.

4. Good Quality : 

   We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.  

5. After-sales service: 

   One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.

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