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Product Details
Lightweight Mullite Brick 1
Luyang lightweight mullite brick is made from high-grade and high purity refractory powders and materials.During the process of production,organic and multiple filling materials are injected according to required proportion.The brick is compressed in vacuum and sintered under high temperature.
Category:
LYJM-23A LYJM-23B LYJM-23C
LYJM-26A LYJM-26B LYJM-26C
LYJM-28A LYJM-28B
LYJM-30A LYJM-30B
LYJM-32A LYJM-32B
Features:
Low thermal conductivity and capacity
High purity,low content of impurity
High thermal resistance and could contact fire directly
High strength and resistant to thermal shock
Accurate measurement and incised optionally
Typical applications:
Lining and back lining of various furnaces in the industry of metallurgy,petrochemical,ceramics,machinery and building materials.
For instance:the Cracking Furnace,Conversion Furnace,heating equipment,refining equipment,Hot Blast Stove,Heating Furnace,Even-heating Furnace,Heat-processing Furnace,Resistance Furnace,Tunnel Kiln,Shuttle Kiln,Bell-cover Kiln,Glass-pool Kiln,etc.
| Classification Temperature( ºC ) | 1250 | 1300 | 1300 | 1350 |
| Code | LYJM-23A | LYJM-23B | LYJM-23C | LYJM-26A |
| Density(ASTM C-134-84)(kg/m3) | 550 | 600 | 800 | 800 |
| Reheat Change(ASTM C-210)(%) | 1230 ºC X24h,0.5 | 1250 ºC X24h,0.5 | 1300 ºC X24h,0.6 | 1350 ºC X24h,0.7 |
| Tensile Strength(ASTM C-93-847)(Mpa) | 1.1 | 1.2 | 1.8 | 1.9 |
| Expansion on Heating(1000 ºC )(%) | 0.5 | 0.5 | 0.5 | 0.5 |
| Thermal Conductivity(400 ºC )(ASTM C-182-83)W/(m.k) | 0.17 | 0.19 | 0.25 | 0.26 |
| Al2O3(%) | 42 | 42 | 44 | 53 |
| Fe2O3(%) | 1 | 1 | 1 | 0.9 |
| Classification Temperature( ºC ) | 1400 | 1400 | 1500 | 1500 |
| Code | LYJM-26B | LYJM-26C | LYJM-28A | LYJM-28B |
| Density(ASTM C-134-84)(kg/m3) | 800 | 900 | 800 | 900 |
| Reheat Change(ASTM C-210)(%) | 1400 ºC X24h,0.7 | 1400 ºC X24h,0.7 | 1500 ºC X24h,0.8 | 1500 ºC X24h,0.8 |
| Tensile Strength(ASTM C-93-847)(Mpa) | 1.8 | 2.1 | 1.9 | 2.2 |
| Expansion on Heating(1000 ºC )(%) | 0.51 | 0.52 | 0.52 | 0.53 |
| Thermal Conductivity(400 ºC )(ASTM C-182-83)W/(m.k) | 0.26 | 0.33 | 0.27 | 0.34 |
| Al2O3(%) | 56 | 56 | 67 | 67 |
| Fe2O3(%) | 0.8 | 0.8 | 0.7 | 0.7 |
