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ceramic fiber electric heat module
ceramic fiber electric heat module
Supplier Info
[China Supplier]
Contact Person : Mr. shi Youcai
Tel : 86-0353-2137760
Fax : 86-0353-2137759
Product Detail
1.Energy saving 2.Easy installation 3.Convenient maintenance

Ceramic Modulue

Item

STD

HP

HA

ZA

main chemical composition

AL2O3

≥45

50

53-55

36

AL2O3+SiO2

≥97

≥99

98-99

83

Fe2O3

<1.2

<0.2

<0.2

<0.2

ZrO2

-

-

-

15.6

Physical properties

Operation Temperature C

1000

1100

1200

1350

Bulk Density kg/m3±15%

180  210

180  210

180  210

180  210

Heating permanent line changes

C×24h

1000≤2.2

1100≤2

1200≤2

1350≤2.3

Thermal Conductivity w/m.k

180  210

180  210

180  210

180  210

600C

0.18  0.16

0.18

0.16

0.15  0.14

800C

0.26  0.23

0.26

0.23

0.21  0.19

1000C

0.36  0.32

0.36

0.32

0.29  0.26

1200C

0.52  0.44

0.52

0.44

0.40  0.38

Air-resistant Speed m/s

225

25

25

30

Standard Specification mm

300×300×200,250,300

ceramic fiber electric heat module

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