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Place of Origin: China (Mainland)
Brand Name: SEAMARK
Model Number: SMK-AI-9040

Specifications

 Suzhou Seamark Fine Ceramic Co.,Ltd is a professional manufacturer of advanced ceramic products from China. We supply quality technical ceramic materials and components with competitive price.

Our advanced ceramic material including Zirconium oxide ceramics(ZrO2),95% alumina ceramics (Al2O3),99% alumina ceramics, Silicon carbide(Sic) parts and machinable ceramic.

High Purity Alumina Ceramic are widely used in semiconductor, electronic, electrical, mechanical, chemical, automotive, textile and the other industrial engineering application, such as high precision pistons and cylinders for high pressure fluid industrial, Nozzles for high pressure spray industrial, precision balls for valve and bearing application.

Technical Parameter of Alumina.

Material

-

AI-920

AI-950

AI-990

AI-997

AI-999

Texture

-

Al2O3

Al2O3

Al2O3

Al2O3

Al2O3

>92%

>95%

>99%

>99.7%

>99.9%

Density

g/cm3

3.45

3.50

3.75

3.90

3.92

Bending strength

Mpa

340

300

330

390

390

Compressive strength

Mpa

3600

3400

3800

3900

3900

Elasticity modulus

Gpa

350

350

370

390

390

Impact resistance

Mpam?

4.2

4.0

4.4

5.2

5.5

Weibull Modulus

m

11

10

10

12

12

Vickers Hardness

HV 0.5

1700

1800

1800

2000

2000

Thermal expansion

10^-6K^-1

5.0-8.3

5.0-8.3

5.1-8.3

5.5-8.4

5.5-8.5

Thermal Conductivity

W/mk

18

24

25

28

30

Thermal shock resistance

°C

220

250

250

280

280

Highest Application Temperature

°C

1500

1600

1600

1700

1700

 

Choose Seamark Ceramic, we are now able to offer following services:

1. Before sales service: we will reply all your questions or inquiry in time, if you need some suggestion on your project, it will be our pleasure to do it.

2. In contract: our strict quality control is performed in every step of producing; we pay attention on every detail to ensure you are satisfied with our products and service. 

3. After sales service: any questions, please let us know by email or phone, we will help you to deal with those problems

We can supply the products according to customer's drawings, samples and performance requirement. If you need any further information, please do not hesitate to contact us.or you can visit our website. We will service you all the time.

Suzhou Seamark Fine Ceramics Co., Ltd

Ms.Linda Huang