Aluminium silicate thermal insulation blankets

Specifications Aluminium silicate blanket

Aluminium Silicate Wool Board

Aluminium Silicate Board Product

aluminium silicate board

Aluminium silicate thermal insulation blankets       Ceramic fiber blanket has the excellent specialty of low thermal conductivity,good heat stability, thermal shock resistance and tensile strength.It is widely used as thermal insulation layers of  inside lining of the various furnace or kiln in ceramic and other industries.         Technic data          

Type		Standard	shenzhou	High Aluminum	Zir-Alu	Zirconium
Classification Temp(℃)		1260	1260	1360	1360	1430
Working Temp (℃)		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;  7200x1220x25;  3600x1220x50;  3600x610x50

      Ceramic wool application         Ceramic wool mainly serve as the ceramic fiber lining for industrial furnaces, heating equipment  and high- temperature pipelines,such as   1. Metallurgy Industry: heating furnaces,heat treatment furnaces and ladle insulated cover   2. Mechanism industry: thermal insulation material for electric power boilers, gas turbine engine  and nuclear power plant   3. Petrochemical industry: the lining of high-temperature reaction equipment and heating  equipment in chemical fields,like converting furnaces, constant/reduced pressure furnaces,  cracking furnaces, flue lining.   4.Ceramics and electro ceramics: roller hearth furnaces,tunnel furnaces ,shuttle furnaces  and other kinds of furnaces.