Silica insulation brick
click：1521
belong to：Alumina silica series products
Release time：2024-04-24 09:18:18
TEL：+0086-13849989487
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details
|
Item（Unit） |
GGR-1.0 |
GGR-1.2 |
|
|
Bulk density B.D. （g/cm3） |
1.0 |
1.2 |
|
|
Compressive Strength，C.C.S.（MPa） |
3.8 |
6.8 |
|
|
Reburn Line Rate of Change,P.L.C.（%） |
1450℃×2h 0.5 |
1550℃×2h 0.5 |
|
|
Thermal Conductivity, T.C. w/m•k 350±25℃ |
0.55 |
0.65 |
|
|
Chemical Composition，C.A |
SiO2 % |
92.5 |
92.8 |
Silca insulation brick are produced by pressing and fired at high temperature, and can be applied in some furnaces such as hot blast stove and glass furnace.
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