Refractory Ceramic Fiber Board

Item:

Ceramic Fiber Board

Typical Sizes (mm)

1200x1000; 1200x600; 1000x1000; 1000x600; 900x600; 600x300;

Thickness:10-100mm

Density(kg/m³)

250-450

Classification

Temperature 

1000 Common Ceramic Fiber Board
1260 Standard Ceramic Fiber Board
1260 High-purity Ceramic Fiber Board
1360 High-alumina Ceramic Fiber Board
1430 Zirconium Ceramic Fiber Board

Characteristics

Smooth surface
Low impurity, and average bulk density and thickness
Excellent mechanical strength and structural strength
Low thermal conductivity
Low shrinkage
Resistant airspeed eroding
FORMED SHAPE
Good stability
Lightweight
High plasticity to make complex shape
Low heat capacity, low thermal conductivity;
Non-brittle material, good elasticity;
High compressive strength;
Excellent wind-erosion resistance, long service life;
Excellent thermal stability and thermal shock resistance;
Continuous production, even fiber distribution and stable performance;
Good sound insulation;
Good anti-stripping properties;
Easily molded or cut, easy to install;
Accurate sizes and good flatnes

Applications:

Iron and steel industry: All heat treatment furnace lining, expansion joints, backing insulation, thermal insulation and mold insulation, steel mill ladle, tundish, ladle and refined ladle back linings;
Non-ferrous metals industry: Firebrick back lining for tundish, slot cover and aluminum plant electrolytic reduction cell;
Ceramics industry: lightweight kiln car structure and the furnace hot face lining, separation and fire position for all kiln temperature zones;
Glass industry: As furnace hearth back insulation lining, burner blocks;
Kiln construction: Hot surface refractories, heavy refractory back linings, expansion joints.
Light industry: Industrial and household boiler combustion chamber lining;
Petrochemical industry: as high-temperature furnace hot surface lining material;
Craft glass: As craft glass or other deep-processed and molded products mold;
Cement and construction materials: furnace back thermal insulation lining.

Packing:

Inner Plastic Bag + Outer carton box+Pallet

Delivery time

After confirm the order within 15days

Sample

Supplied for free.

Certificate

SGS third party inspection /CE, ISO, MSDS

Temperatures(°C)

1000COM

1260 STD

1260 HP

1360 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/m3)

250

280-450

Permanent Linear Change 

on Heating(%)

950°Cx24h≤-4

1000°Cx24h≤-3

1100°Cx24h≤-3

1200°Cx24h≤-3

1350°Cx24h≤-3

Theoretic Heat Conductivity 

Co-efficient(w/m.k)

0.13(600°C)

0.20(800°C)

0.13(800°C)

0.19(1000°C)

0.13(800°C)

0.19(1000°C)

0.12(800°C)

0.20(1000°C)

0.16(800°C)

0.20(1000°C)

Chemical

Composition

Al2O3 (%)

37

46

47-49

52-55

39-40

Al2O3+SiO2 (%)

96

97

99

99

-

ZrO2 (%)

-

-

-

-

15-17

Al2O3+SiO2+

ZrO2 (%)

-

-

-

-

99

Fe2O3 (%)

≤1.0

≤0.8

≤0.2

≤0.2

≤0.2

Na2O+K2O (%)

≤0.8

≤0.5

≤0.2

≤0.2

≤0.2