ceramic fiber blanket
Ceramic fiber blanket is made up of the corresponding ceramic fiber (such as COM, STD, HA, HP, AND HZ fiber) which is produced by blowing or swinging technology, consists of such production courses as needling, heat-shaped, cutting into proper length and width, bundling up, etc.
Each type of blanket has fine tensile strength except for the fine properties of the corresponding fiber, at the same time, it has a well distributed, composition and construction, and a flat face.
Blankets of different bulk weight and thickness provide a wide range for our customer's choices, so they can design the best insulation construction and can get fine benefits.
Item
COM
STD
HP
HA
HZ
Specification temp ( oC )
1260
1260
1260
1400
1400
Working temp ( oC )
< 1000
1000
1100
1200
1350
Color
White
White
White
White
White
Density (kg/m3)
96 128
96 128
96 128
128 160
128 160
Rate of liner (%)
(24h.128kg/m3)
-4(1000 oC )
-3(1000 oC )
-3(1100 oC )
-3(1200 oC )
-3(1350 oC )
Rate of thermal
conductivity (W/m. K)
(128kg/m3)
0.09(400 oC )
0.16(800 oC )
0.09(400 oC )
0.16(800 oC )
0.20(1000 oC )
0.09(400 oC )
0.16(800 oC )
0.20(1000 oC )
0.12(600 oC )
0.20(1000 oC )
0.15(800 oC )
0.20(1000 oC )
Tensile Strength (MPa)
(128kg/m3)
0.04
0.04
0.04
0.04
0.04
Chemical
composition(%)
A1 2 O 3
44
46
47-49
52-55
39-40
A1 2 O 3 +SiO 2
96
97
96
99
-
A1 2 O 3 +SiO 2 +ZrO 2
-
-
-
-
99
ZrO2
-
-
-
-
15-17
Fe 2 O 3
< 1.2
< 1.0
0.2
0.2
0.2
Na 2 O-K 2 O
≤0.5
≤0.5
0.2
0.2
0.2
Specification (mm):
7200x1220/610x12.5-50. 3600x1220/610x25-50mm; other made according to customer's requirement