Specifications

Low thermal conductivity ,
heat storage and heat capacity
Excellent heat insulation
Excellent chemical stability

Insulation Ceramic Fiber Blanket

 

 

 The ceramic Fiber is made through intensive needle-punching processing . The product does not contain any bond or other compositions,and also no slag inclusion content.

Beside the charicteriatics in common,it have better sound insulation performance and mechanism strength,is easy to machining and install.

Ceramic fiber blanket application:

  *Industrial furnace,Heat treatment,High temperature pipe

  *Insulating materials of boiler, turbine and nuclear power

  *Insulating material for face and top of industrial furnaces and heating device

  *Excellent sound insulation for Construction Fire protection

  *High temperature filter material for nonferrous metal.

 

Type		Standard	High Pure	High Aluminum	Zir-Alu	Zirconium
Classification Temp(oC)		1260	1260	1360	1360	1430
Working Temp (oC)		1050	1100	1200	1200	1350
Color		Pure white	Pure white	Pure white	pure white	Pure white
Density (kg/m3)		64	64	96	96	128
		160	160	160	160	160
Permanent linear shrinkage(%)(after24 hours,128kg/m3)		-3	-3	-3	-3	-3
		(1000oC)	(1100oC)	(1250oC)	(1000oC)	(1350oC)
Thermal conductivity (w/m.k),128kg/m3)		0.09(400oC)	0.09(400oC)	0.12(600oC)	0.132(600oC)	0.16(800oC)
		0.16(800oC)	0.16(800oC)	0.20(1000oC)	0.22(1000oC)	0.20(1000oC)
Tensile strength (Mpa)(128kg/m3)		0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12
Chemical Composition (%)	Al2O3	46	47--49	52-55	45-46	39-40
	Al2O3+SiO2	98	99	99	-	88
	ZrO2	-	-	-	5-7	15-17
	Fe2O3	0.4	0.2	0.2	0.2	0.2
	Na2O+K2O	≤0.3	0.2	0.2	0.2	0.2
	CaO+MgO	0.2	0.2	0.2	-	0.2
Size (mm)		14640x610x13; 14640x1220x13; 7200x610x25;  7320x610x25; 7200x1220x25; 3600x1220x50;     3600x610x50

 

  *Low thermal conductivity ,heat storage and heat capacity

   *Excellent heat insulation

   *Excellent chemical stability

   *Shock and chemical attack resistant

   *Low thermal conductivity and shrinkage

   *Resilience under working condition, Low shrinkage under high temperature

   *Excellent sound insulation and resistance of folding