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Shaped insulating refractory products
-Fireclay bricks
Technical Specifications
Brand |
NG-1.5 |
NG-1.3 |
NG-1.0 |
NG-0.9 |
NG-0.8 |
NG-0.7 |
NG-0.6 |
NG-0.5 |
NG-0.4 |
Density, g/cm3 |
1.5min. |
1.3min. |
1.0min. |
0.9min. |
0.8min. |
0.7min. |
0.6min. |
0.5min. |
0.4min |
Cold Crushing Strength, Mpa |
60min. |
40min. |
30min. |
25min. |
25min. |
20min. |
15min. |
12min. |
10min. |
Test temp. , ℃
(Permanent Linear Change 2%) |
1400 |
1350 |
1350 |
1300 |
1250 |
1250 |
1200 |
1150 |
1150 |
Thermal conductivity, W/m.k
(average temp. 350+,-25 ℃) |
0.70 |
0.6 |
0.5 |
0.4 |
0.35 |
0.35 |
0.25 |
0.25 |
0.2 |
Shaped insulating refractory products
-High alumina bricks
Technical Specifications
Brand |
LG-1.0 |
LG-0.9 |
LG-0.8 |
LG-0.7 |
LG-0.6 |
LG-0.5 |
LG-0.4 |
Al2O3, % |
48min. |
Fe2O3, % |
2.0max. |
Density, g/cm3 |
1.0max. |
0.9max. |
0.8max. |
0.7max. |
0.6max. |
0.5max. |
0.4max. |
Cold Crushing Strength, Mpa |
40min. |
35min. |
30min. |
25min. |
20min. |
15min. |
8min. |
Test temp. , ℃
(Permanent Linear Change 2%) |
1400 |
1400 |
1400 |
1350 |
1350 |
1250 |
1250 |
Thermal conductivity, W/m.k
(average temp. 350+,-25 ℃) |
0.50max. |
0.45max. |
0.35max. |
0.35max. |
0.30max. |
0.25max. |
0.20max. |
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