refractory ceramic fiber blanket 1260

Density: 96 - 128 kg/m3 Thickness:10 - 50mm High tensile strength Low shrinkage Low thermal conductivity

Technical characteristics

1. Low thermal conductivity, low thermal capacity2. Excellent thermal stability and thermal shock resistance3. Excellent tensile strength4. Good heat insulation, fire prevention, sound-absorbing

Type		Common	Standard	High Pure	High Aluminum	Zirconium
Classification Temp(°C)		1100	1260	1260	1360	1430
Working Temp    (°C)		<1000	1050	1100	1200	1350
Color		white	Pure white	Pure white	Pure white	Pure
Density (kg/m3)		96	96	96	96	128
		128	128	128	128	160
Permanent linear shrinkage(%)(after24 hours,128kg/m3)		-4	-3	-3	-3	-3
		(1000 o C)	(1000 o C)	(1100 o C)	(1250 o C)	(1350 o C)
Thermal conductivity (w/m.k),128kg/m 3 )		0.09(400 o C)	0.09(400 o C)	0.09(400 o C)	0.12(600 o C)	0.16(800 o C)
		0.16(800 o C)	0.16(800 o C)	0.16(800 o C)	0.20(1000 o C)	0.20(1000 o C
Tensile strength (Mpa)(128kg/m 3 )		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	81
	ZrO2	-	-	-	-	12-18
	Fe2O3	1.2	0.6	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2
	CaO+MgO	0.2	0.2	0.2	0.2	0.2
Size (mm)		7200/3600x610x10-50  or according to buyers’ requirement

refractory ceramic fiber blanket 1260