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Cermics board

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Cermics Board -a new kind fire-resistant high-temperature  insulating a material. Boards are used as a strong, not fragile material. Have high durability, high resistance to compression, an equal surface, easily give in to machining. Working temperature, depending on mark 1050; 1260; 1430 º. An ideal material for facing the equipment which works at heats.

Blanket it is recommended to use as insulating a material in high-temperature industrial furnaces, furnaces on roasting porcelain, a brick, and also in other conditions where high-temperature isolation is required.

 Advantages :

- A flat surface

-uniform thickness and density

-excellent mechanical durability

-low heat conductivity

-low factor of expansion

-high erosive stability

 

Product name
Item

COM

ST

HP

HAA

HZ

Categorize the temperature()

1100

1260

1260

1360

1430

The work temperature(<)

1000

1050

1100

1200

1350

The color

white

pure

pure

pure

pure

Physical volume density

(kg/m3)

96
128

96
128

96
128

128
160

128
160

Permanent line constringency (%)

( heat preservation 24 hours, physical volume density 128/ m3)

­4
(1000)

­3
(1000)

­3
(1100)

­3
(1250)

-3
(1350)

Each temperature descend transmit

 heat the coefficient ( w/ m.k)

( physical volume density 128 kgs/ m3)

0.09(400)
0.16(800)

0.09(400)
0.16(800)

0.09(400) 0.16(800)
0.20(1000)

0.12(600)
0.20(1000)

0.16(800)
0.20(1000)

The anti- pulls the strength( MPa)
( Physical volume density 128 kgs/ m3)

0.04

0.04

0.04

0.04

0.04

The chemistry composition(%)

AL2O3

40-44

45-46

47-49

52-55

39-40

AL2O3+SIO2

95-96

96-97

98-99

99

-

AL2O3+SIO2+ZrO2

-

-

-

-

99

ZrO2

-

-

-

-

15-17

Fe2O3

<1.2

<1.0

0.2

0.2

0.2

Na2O+K2O

0.5

0.5

0.2

0.2

0.2

SIZE(mm)

In common use specification:720061010-50

Other specifications manufacture according to the customer request.