Alumina Ceramic Substrate with High Density and Hardness
Alumina Ceramic Substrate with High Density and Hardness
Alumina Ceramic Substrate with High Density and Hardness
Alumina Ceramic Substrate with High Density and Hardness
Alumina Ceramic Substrate with High Density and Hardness

Alumina Ceramic Substrate with High Density and Hardness

USD $0.01 - $0.01 /Piece

Min.Order:100 Pieces

Supply Ability:
20000000 Piece / Pieces per Month
Port:
Shenzhen
Payment Terms:
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Place of Origin:
Hunan, China
Brand Name:
Ultronic
Model Number:
Client's Drawing
Type:
Insulating Ceramics
Material:
Alumina

Changsha Ultronic Ceramic Technology Co., Limited

Credit Member 4 years
Business Type: Manufacturer
Changsha Hunan China
Main Products: Alumina Ceramic ,Metalized Ceramic ,Water faucet Ceramic ,Zirconia Ceramic ,Steatite Ceramic

Product Details

 Alumina Ceramic  Substrate with High Density and Hardness  

Alumina Ceramic Substrate with High Density and HardnessAlumina Ceramic Substrate with High Density and Hardness

 

 Ultronic alumina ceramic substrate is widely used in LED ceramic suite, Printers, direct bonding copper and HIC.

 

The advantages of alumina ceramic substrates :

 

The main material of our products is high purity quality alumina, which cause no negative effective effect to the grinded material.

 

High density and hardness, impact resistance, low loss rate, smooth surface and no contamination to product.

 

With high grinding efficiency which can reduce grinding time to reduce energy cost and being good for environment protection.

 

Alumina ceramic substrate application  

 

Working in high temperature enviroment. 

 

Alumina Ceramic Substrate with High Density and HardnessAlumina Ceramic Substrate with High Density and HardnessAlumina Ceramic Substrate with High Density and Hardness

Materials Performance

 

       Item

 

Unit

Performance

Alumina ceramic

 

steatite ceramic

90%

92%

95%

96%

Ceramic

Body

 

Appearance

Color

-

white,ivory white,brown,black

White off-white

Mechanical

Characters

 

Bulk Density

g/cm3

3.6

3.65

3.7

3..75

2.7

 

Water Absorption

%

0

0

 

Flexural strength

MPa

280

300

310

320

150

        (HV)

Hardness

GPa

12

5.8

 

Thermal

Characters

 

Coefficient of linear thermal expansion

20~800

×10-6mm/

6.3~7.3

6.4~7.4

6.5~7.5

6.8~7.8

8.0

 

Thermal Conductivity

W/(m.K)

12

16

20

23

2

 

Electrical

Characters

 

Dielectric constant(1MHz)

9~10

9~10

9~10

10

7.5

 

Dielectric loss angle

×10-4

6

5

4

3

8

 

Dielectric Strength

KV/mm

15

20

24

28

18

 

Metalized Ceramics

 

Gas leakage coefficient

Pa.m3/s

10-8

-

 

Volume resistivity

Ω.cm

1015

-

 

Combined strength

MPa

120

-

 

Thickness of Metal

μm

20

-

 

 

Company Description

Changsha Ultronic Ceramic Technology Co., Ltd. is located in Changsha City, the capital of Hunan Province. 

Since its establishment in September 2010, Ultronic has been devoted to manufacturing alumina ceramics and 

steatite ceramics for electric components and industrial ceramics. Now, we have the forming technologies of hot

 pressing, dry pressing, injection molding, tape casting, and isostatic pressing. We also have the special process

 of surface metallization, glazing, and polishing. Our main products include ceramic thermostat housing, ceramic 

rod, metalized ceramic GDT tube, faucet cartridge ceramic disc, ceramic insulating plate and so on. And we supply

 to leading companies in respective business, such as and so on.

We have below product categories

Ceramic Substrate 

Zirconia Ceramic

Steatite Ceramic Parts

Ceramic Pin/Rod

Ceramic Tube/Ring

Ceramic Lamp Holder

Thermostat Ceramic Parts

Ceramic Faucet Cartridge Discs

Metalized Ceramic Parts

 

Alumina Ceramic Substrate with High Density and Hardness

Contact Supplier

Mr. shawn mao Manager Chat Now
Telephone
0086-731-88203556
Mobile
0086-13357218613
Fax
0086-731-88203556
Address
Tongguan town,Wangcheng district Changsha,Hunan

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