隔熱耐火制品是采用有機物作燒失劑增加耐火材料氣孔率所制成的隔熱保溫耐火材料，它具有氣孔率高、體積密度小，隔熱效果好、機械強度高，導熱系數小、使用壽命長等優點，是砌筑各種工業窯爐不可缺少的節能保溫耐火材料。
Heat insulation refractory brick is a kind of insulation material adoption organic matter as ignition loss substance in order to increase the porosity, small volume density ,good insulation effect,high mechanical intensity ,smallthermal conductivity and long service life.For various industrial kilns & furnaces ,it is an kind of essential refractory for energy saving and temperature preservation.
粘土輕質耐火制品
牌號 | 體積密度(g/cm3) | 常溫耐壓強度Mpa | 重燒線變化不大于 2% 的試驗溫度 ( ℃ ) | 導熱系數（平均溫度 350 ± 25 ℃（ W/M.K ） |
NG-1.5 | 1.5 | 5.88 | 1400 | 0.7 |
NG-1.3a | 1.3 | 4.41 | 1400 | 0.6 |
NG-1.3b | 1.3 | 3.92 | 1350 | 0.6 |
NG-1.0 | 1.0 | 2.94 | 1350 | 0.5 |
NG-0.9 | 0.9 | 2.45 | 1300 | 0.4 |
NG-08 | 0.8 | 2.45 | 1250 | 0.35 |
NG-0.7 | 0.7 | 1.96 | 1250 | 0.35 |
NG-0.6 | 0.6 | 1.47 | 1200 | 0.25 |
NG-0.5 | 0.5 | 1.17 | 1150 | 0.25 |
NG-0.4 | 0.4 | 0.98 | 1150 | 0.2 |
高鋁輕質耐火制品
牌號 | 化學成份 % | 體積密度(g/cm3) | 常溫耐壓強度Mpa | 重燒線變化不大于 2% 的試驗溫度 ( ℃ ) | 導熱系數（平均溫度 350 ± 25 ℃（ W/M.K ） |
Al2o3 | Fe2o3 |
LG-1.0 | ＞ 48 | ＜ 2 | 1.0 | 3.92 | 1400 | 0.5 |
LG-0.9 | 0.9 | 3.43 | 1400 | 0.45 |
LG-0.8 | 0.8 | 2.94 | 1400 | 0.35 |
LG-0.7 | 0.7 | 2.45 | 1350 | 0.35 |
LG-0.6 | 0.6 | 1.96 | 1350 | 0.3 |
LG-0.5 | 0.5 | 1.47 | 1250 | 0.25 |
LG-0.4 | 0.4 | 0.78 | 1250 | 0.2 |
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