Ceramic Fiber

Ceramic Fiber Blanket

Material: Ceramic Fiber
Max working temperature: 1050-1430°C
Custom Services: Available
Delivery time: 15-30 days
Product description: Ceramic fiber blanket is made through intensive needle-punching processing. The product does not contain any bond or other compositions, and also no slag inclusion content.
INQUIRY

Ceramic fiber blanket is made through intensive needle-punching processing. The product does not contain any bond or other compositions, and also no slag inclusion content. The intensive needle-punching techniques’ improved the fiber intertexture and the resistance performances against delaminating as well as the tensile strength. It has good high temperature shrinkage after the heat treatment of 750-950 during the producing. Beside the characteristics in common, it has better sound insulation performance and mechanism strength, is easy to machining and install.

Product advantages

1. Low thermal conductivity

2. Excellent heat insulation

3. Excellent chemical stability

4. Shock and chemical attack resistant

5. Low thermal conductivity and shrinkage

6. Low shrinkage under high temperature

7. Excellent sound insulation and resistance of folding

Typical application

1. Industrial furnace, heaters, inside wall of high temperature tube.

2. Electric power furnace, nuclear power station and heat insulation.

3. Liners of chemical industry high temperature reaction equipment and heat insulation.

4. Fire proofing and heat insulation of high building.

5. Heat insulation for kiln door and lid.

6. Filtration material of high temperature.

Technical data

Type		Common	Standard	High Purity	High Aluminium	Zirconia
Classification temperature (°C)		1100	1260	1260	1360	1400
Working Temperature (°C)		< 1000	1050	1100	1260	1350
Color		White	Pure white	Pure white	Pure white	Pure white
Density (kg/m3)		96/128/160	96/128/160	96/128/160	128/160	128/160
Shrinkage on heating (%) (24 hours, density as 128/m3)		-4 (1000°C)	-3 (1000°C)	-3 (1000°C)	-3 (1250°C)	-3 (1350°C)
Thermal conductivity by different temperature (w/m.k) (density as 128kg/m³)		0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C) 0.20(1000°C)	0.12(600°C) 0.20(1000°C)	0.16(800°C) 0.20(1000°C)
Tensile strength (MPa) (density as 128kg/m3)		0.04	0.04	0.04	0.04	0.04
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
Size (mm)		14640/7200/3600×1220/610×6-50; Other sizes can be available.