ceramic fiber blanket

demention 7200 ~ 3000 * 610 * 10 ~ 50mm Other specifications according to the customer request.

CERAMIC FIBRE BLANKET

CERAMIC FIBRE BLANKET is made of special ceramic long-fiber that is produced by the melting of very pure raw materials in double surface meeding process with out binders and with good stability in a large range of temperature. The process of double surface needing increase interweaving and tensile strength. Its unique fiber layup and needling process provide CERAMIC FIBRE BLANKET with outstanding consistency, handling strength and resiliency at elevated temperatures.

CHARACTERISTICExcellent thermal stability Excellent chemistry qualityResistance to burningLow thermal conductivity Low heat storage Good obstructing voice and mechanism strengthLow shrinkageGood springiness for fibersConvenient producing and installing

Application:Joint sealing and filling insulation (kiln car, pipeline, kiln door and so on)Fiber composite (for example: grinding parcel)Internal and external lining for industrial furnaceStructure refractory and sponging soundsMaterials for hot filtrationRaw materials for further producing

Technical Specifications 

Item:		Common	Standard	High pure	High alumina	Zirconium
Classification temp oC		1100	1260	1260	1360	1430
Working temp oC		< 1000	1050	1100	1200	1350
Color		white	Pure white	Pure white	Pure white	Pure white
Bulk density (kg/m3)		96128	96128	96128	128160	128160
Permanent linear shrinkage(%) (After 24 hours,density 128kg/m3)		4(1000)	3(1000)	3(1100)	3(1250)	-3(1350
Thermal conductivity (w/m.k) (density 128kg/m3)		0.09(400)0.16(800)	0.09(400)0.16(800)	0.09(400)0.16(800)	0.12(600)0.20(1000)	0.16(800)0.20(1000)
Tensile strength (MPa)(density128kg/m3)		0.080.12	0.080.12	0.080.12	0.080.12	0.080.12
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		7200×610×10-50 or according to buyers requirement

ceramic fiber blanket