High Silica Fiberglass Needle Mat Insulation

High Silica Fiberglass Needle Mat Insulation.   Features Of Fiberglass Needle Mat Insulation:      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       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     Technical Specification:  

ITEM	PRODUCT	COM	STD	HP	HA	HZ
Classification TemperatureºC		1100	1260	1260	1360	1430
Working  TemperatureºC		<1000	1000	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		0.04	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)	Specification:7200X610X10-50,other according to customer's requirement

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