1.ceramic tube, alumina ceramic tube, ceramic pipe
2.both end open ceramic tubes
3.ceramic cases/containers
4.High aluminum

Ceramic Tubes and Cases/ Containersfurnaces.

Used for fuse tube,vacuum discharge tube,neon tube,and insulating coat,etc.They are featured by excellent insulating,high temperature resistance,airproofing,astradiation,and excellent strength,etc.Specifications are available from diameter 1.5~25mm.

Material

 

65 Al2o3

75 Al2o3

80 Al2o3

85 Al2o3

90 Al2o3

95 Al2o3

99 Al2o3

Al2o3

 

65%

75%

80%

85%

90%

93%

99.3%

Fe2o3

 

≤ 4

≤ 2

≤ 1.5

≤ 1.0

≤ 0.5

≤ 0.5

≤ 0.3

Desnsity:

g / cm3

 

2.8

3.10

3.20

3.40

3.50

3.60

3.85

Vickers

Hardness

 

7.5

≤ 7.8

≥ 8

≥ 8.6

≥ 8.8

9

9

Water 

Absorption:

%

 

≤ 4

≤ 1

≤ 0.5

≤ 0.2

≤ 0.1

≤ 0.085

≤ 0.01

Refractoriness:

°C

 

1300 °C

1400 °C

1450 °C

1580 °C

1600 °C

1650 °C

1800°C

Flexural 

Strength:

Mpa

 

80

100

150

180

200

240

280

Wear Rate:

 %

≤ 5

≤ 4.5

≤ 3.5

≤ 3

≤ 2.5

≤ 1

≤ 0.5

 

 

Our company has a good reputation in China.And our quotation given you is the same as our domestic clients.So it is absolutely fair to you. Any more questions and special demands please feel free to ask me.And please give me your order according to the following order guidelines:

order guidelines

1.working temperature

2.Material demand(purity)

3.specifications(out diameter/inner diameter/length/tolerance/quantity of holes)

The following is our company's website,you can find more products you wants in it

 

http://cqhaichen.en.alibaba.com/

 

please pthone Sally  +86 15123315409 or email us