Ceramic fiber blanket: Excellent erosion resistance Excellent heat insulation,fire proofing and processing function

Detailed Product Description

Product description:

 The Ceramic Fiber Needle-punching 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 technics improved the fiber intertexture and the resistance performance against delamination as well as the tensile strength.It have a good high temperature shrinkage after the heat treatment of 750-950 during the producing. Beside the charicteriatics in common,it have better sound insulation performance and mechanism strength,is easy to machining and install.

Product Features:

   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

Product 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

ITEM	PRODUCT	COM	STD	HP	HA	HZ
Classification TemperatureºC		1100	1260	1260	1360	1430
Working  TemperatureºC		<1000	1050	1100	1200	1350
Color		white	white	white	white	white
Densitykg/m3		96            128	96              128	96                 128	128                160	128                160
Liner Shrinkage% After 24hours		-4	-3	-3	-3	-3
		1000ºC	1000ºC	(1100ºC)	(1250ºC)	(1350ºC)
Thermal conductivityw/m.k  density128Kg/m3)		0.09	0.09	0.09	0.132	0.76
		400ºC	400ºC	400ºC	600ºC	600ºC
		0.176	0.176	0.176	0.22	0.22
		800ºC	800ºC	800ºC	1000ºC	1000ºC
				0.22	0.28
				1000ºC	1200ºC
Tensile strengthMPa		0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12
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)	Specification:7200X610X10-50,other according to customer's requirement