Doppio Needled coperta della fibra ceramica ad alta temperatura

Size and Specifications: 

7320 x 610 x 25 mm,7200 x 610 x 25 mm, 7620 x 610 x 25 mm, 3660 x 610 x 50 mm,3600 x 610 x 50 mm,3810 x 610 x 25 mm, 14640 x 610 x 13 mm, 28000 x 610 x 6 mm,etc.

Thickness range: 6 mm to 60 mm

Other size please contact us freely

Characteristics: 

(1) Excellent chemical stability;
(2) Excellent thermal stability;

(3) Excellent tensile strength;

(4) Low thermal conductivity;
(5) Low heat capacity;

(6) Excellent insulation properties;

Typical Use 

(1) Industrial furnace wall lining;
(2) Back lining material;
(3) Furnace masonry expansion joints, door, roof heat insulation seal;
(4) High temperature pipe insulation material;

(5) Module / folded module processing material;
(6) Fireproof coating

Types

1050 Com

1260 STD

1260 HP

1400 HA

1430 HZ

Operation Temp(°C)

950°C

(1742 °F )

1050°C

(1922°F)

1100°C

(2012°F)

1200°C

(2192°F)

1350°C

(2462°F)

Density (kg/m 3)

64-160

Permanent linear shrinkage (%)

950°C x 24 h

≤-4

1050°C x 24 h

≤-4

1100°C x 24 h

≤-4

1200°C x 24 h

≤-4

1350°C x 24 h 

≤-4

Shot Content(Φ≥0.212 mm) (%)

≤15

Thermal conductivity (w/m.k)(average 500C)

   ≤0.153

Tensile Strength  (Thickness 25 mm)(Mpa)

≥0.04

≥0.04

≥0.04

≥0.04

≥0.04

Chemical

Composition

Al 2O3 (%)

≥43

≥45

47-49

52-55

39-40

Al 2O 3+SiO2(%)

≥96

≥98

≥99

≥99

-

ZrO2(%)

-

-

-

-

15-17

Al 2O3+SiO2

+ZrO2(%)

-

-

-

-

≥99

Fe2O3(%)

≤1.0

≤0.8

≤0.2

≤0.2

≤0.2

Na2O+K2O(%)

≤0.4

≤0.3

≤0.2

≤0.2

≤0.2

CaO+MgO

≤0.3

≤0.2

≤0.2

≤0.2

≤0.2