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High Quality Ceramic Lining Brick Tile Plate Alumina Ceramics Brick

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Ami Industre Material Co., Ltd
[China]

Address
Room 2303, Jun Ning Building 1, No.213 FuNing Road, ChanCheng District, Foshan, Guangdong Pro, CHINA Foshan Guangdong
Phone
86-181-34730205
Contact name
ALICE WONG

Quick Information

  • Place of Origin: China
  • :

Description



Features:

1) A variety of specifications available.

2) Satisfy various technical request

3) Lower medium spoilage

4) Good insulation performance and high temperature resistance

5) Stiffness texture

6) Used in all electric products and electric heating products

7) OEM, ODM and OBM are welcomed


We can supply the products according to customer's drawings, samples and performance requirement.

 

Alumina ceramic is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. We can make the part by hot injection pressing, dry pressing, isostatic pressing and extrusion productive technology etc




Performance

Item

 

Unit       

95 Al2O3      

96 Al2O3        

99 Al2O3

Physical Characteristics

Bulk density         

g/cm3

3.6

3.6

3.9

 

Water absorption   

%

0

0

0

Mechanical Characteristics

Flexural strength

Mpa

320

340

360

 

Hardness Vickers           

Gpa

12.2

13.5

15.6

 

Elastic modulus 

Gpa

280

320

370

 

Poisson’s ratio

 

0.22

0.23

0.23

Thermal Characteristics   

Linear expansion coefficient

(200C-5000C) 10-6/0C

7.1

7.2

8

 

Thermal conductivity 

w/(m.k)

16

24

32

 

Specific Heat

*10-3J/(kg*K)

0.78

0.78

0.9

Electrical Characteristics

Dielectric constant (1MHZ)

-

9

9.4

9.9

 

Dielectric loss angle        

*10-4

15

5

1

 

Dielectric strength

*106V/m

12

15

15

Processing technology

Process range (mm)

Outside Diameter

1---300

Inside Diameter

0.5---300

Length

0.5---600

Accuracy of working (mm)

Perpendicularity

0.001

Concentricity

0.001

Roundness

0.0005

Straightness 

0.005

Parallelism

0.01

Planeness

0.005

Roughness 

0.005

Fit clearance

0.005






Packaging & Delivery

  • Delivery Lead Time : 7 days for ready goods
  • Supply Ability : 10000 kg per Month

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