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Henan anbo refractory material co., LTD
Tel:86-0371-64111501
Contact person:manager xu
phone:86-13592608515
address:Gongyi City,HenanProvince,China
  • High alumina brick for blast furnace
  • High alumina brick for blast furnace
  • High alumina brick for blast furnace
  • High alumina brick for blast furnace

High alumina brick for blast furnacebriefing

High alumina brick for blast furnace

High alumina brick for blast furnaceREAD MORE

High alumina brick for blast furnace
Index
Item
GL-65
GL-55
GL-48
Al2O3 , %
≥65
≥55
≥48
Fe2O3 , %
≤2.0
≤2.0
≤2.0
Refractoriness, ℃
  ≥1790
  ≥1770
 ≥1750
Apparent porosity ,%
≤19
≤19
≤18
Common compressive strength , MPa
  ≥58.8
  ≥49.0
  ≥49.0
0.2Mpa Refractoriness under load , ℃
  ≥1500
  ≥1480
  ≥1450
Permanent linear change , %
1500℃×2h
0~-0.2
0~-0.2
/
1450℃×2h
/
/
0~-0.2
Permeability
This test must be conducted. The data of the test shall be included in the quality certificate
Copyright:Henan anbo refractory material co., LTD   Tel:86-0371-64111501   Contact person: Manager Xu   phone:13592608515    address:Gongyi City,HenanProvince,China
Zip:451200  QQ:40999990