FELT AND BLANKET REFRACTORY |
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Knitted Alumia Silica Refractory Blanket |
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| Properties |
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INDEX |
ITEMS
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|
LT |
RT |
HP |
HT |
Color |
white |
white |
white |
white |
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|
2~4 |
2~4 |
2~4 |
2~4 |
Diameter of Fiber, µ m |
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Shrinkage When Heating,%(insulate for 24h) |
(1093 ℃)5.0 |
(1232 ℃)3.5 |
(1232 ℃)3.5 |
(1399 ℃)3.5 |
Thermal Conductivity, W/ ( m.k ) |
316 ℃ |
538 ℃ |
760 ℃ |
817 ℃ |
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|
0.084 |
0.129 |
0.158 |
0.187 |
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|
980 |
1200 |
1200 |
1370 |
The Max Service Temperature, ℃ |
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Al 2 O 3 , % |
40~44 |
46~48 |
47~49 |
52~55 |
Fe 2 O 3 , % |
0.7~1.5 |
0.7~1.2 |
0.1~0.2 |
0.1~0.2 |
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