ceraboard 1260 refractory insulation ceramic fibre board

ceramic fiber board is high performance insulation product manufactured from ceramic fiber and binders, with unique shot removing and vacuum forming process.

♦ Low heat storage and low thermal conductivity

♦Excellent heat stability and thermal shock resistance

♦Structure homogeneity and easy maching

♦Industrial furnace wall lining 

♦high temperature pipe insulation material

♦oven, stove, boiler insulation lining

♦high temperature electrical equipment thermal insulation

                             Type

Common

Standard

High Pure

High

aluminum

Zircon

Classification temperature (°C)

1100

1260

1260

1360

1430

Working temperature (°C)

≤1000

1050

1100

1200

1350

Color

White

Pure White

Pure White

Pure White

Pure White

Density (kg/m3)

260
320

260
32

260
320

260
320

260
320

 Shrinkage on heating (%)(Temperature

24 hours, density as 320kg/m3)

-4
(1000°C)

-3
(1000°C)

-3
(1100°C)

-3
(1200°C)

-3
(1350°C)

Thermal conductivity of various

temperatures   (w/m.k) (density 285kg/m3)

0.085

(400°C)
0.132

(800°C)
0.180

(1000°C)

0.085

(400°C)
0.132

(800°C)
0.180

(1000°C)

0.085

(400°C)
0.132

(800°C)
0.180

(1000°C)

0.085

(400°C)

0.132

(800°C)
0.180

(1000°C)

0.085

(400°C)
0.132

(800°C)
0.180

(1000°C)

Compressive strength (Mpa)

0.5

0.5

0.5

0.5

0.5

Chemical composition
(%)

AL2O3

44

46

47-49

52-55

39-40

AL2O3+SIO2

96

97

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

Dimensions (mm)

Common Specifications:

600*400*10-50;             900*600*10-50

1200*500*10-50;           1200*1000*10-50;

 1000*600*10-50
Other specifications can be available.