alumina-silica ceramic fibre widely range and variety types , long service life.high temperatuer insulation

alumina-silica ceramic fibre application:

The hot face and back lining heat insulation of all kinds industrial furnaceExtra-high temperature, rapid heating, cooling furnace testsConverter, electric furnace, tundish , Package of hot metal Ceramics, electronics industry roller kiln, shuttle kiln, tunnel kilnDead burned shaft kiln, mid-magnesia kiln, high-purity oil furnace, light-burned  reflex kilnMachinery, metallurgical heat treatment furnace, heat furnace, forging furnaceThe glass industry annealing furnace, steel furnace, pool kilnPyrolyzer, the chemical industry, hydrogen furnace, reborner, Constant/reduced Pressure Furnace, coking furnaceBacking lining of the furnace in cement and architecture industry and metallurgy

Main Specifications Of The Product

Item Index	Ordinary TRB-1	standardTRB-2	Alumina TRB-3	Zirconia TRB-4
Classification(°C)	1050	1200	1260	1400
Shrinkage(%)	800°C*24h≤-3	1050°C*24h≤-3	1200°C*24h≤-3	1350°C*24h≤-3
Theoretical thermal conductivity( w/m.k) Hot face 400°C Hot face 800°C	0.080-0.085 0.106-0.116	0.080-0.085 0.106-0.116	0.080-0.085 0.106-0.116	0.080-0.085 0.106-0.116
Density Kg/m3	230-800	230-800	230-800	230-800
crushing strenth	38-44	43-46	48-55	39-40
Al2O3+SiO2 %	95-96	96-97	99	/
Al2O3+SiO2+ZrO2 %	/	/	/	99
ZrO2 %	/	/	/	12-15
Fe2O3 %	1.2	1.0	0.2	0.2
Na2O+K2O %	≤0.5	≤0.5	≤0.2	≤0.2
Size	900mm*600mm*5mm-75mm or according to customers
Package	carton

alumina-silica ceramic fibre