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classification

Product classification Mullite light-weight brick Alumina hollow ball brick-alumina insulating brick Anti-permeability carbon brick,high-aluminum low-iron brick Carborundum,silicon nitride-carborundum,cordierite-mullite,cordierite kiln furniture Corundum brick, corundum-mullite brick,light corundum brick Corundum,SIV,peraluminous,cordierite-mullite burner block High-strength low-heat conduction and lighe-weight brick High-aluminum fiber and its hard product,zirconium-based fiber and its hard product Light insulating brick for metallurgical furnace Fiber reinforced coatings,Hign temperature radiation coating High-temperature bonder,Hign-temperature cement gun Castable refractory for cement kiln and boiler Steel ladle,brick furnace gunning refractory High-alumina brick combined with phosphate for cement kiln Indeterminate form fireproofing material Castable refractory for cement kiln and boiler Castable refractory for petrochemical industry Burner block for petrochemical industrial furnace(cracking furnace)
189-6203-8246
PRODUCTS
PRODUCTS
  • Anti-permeability carbon brick,high-aluminum low-iron brick

  • Application:
    Wall and lining thermal insulation material of various thermal treatment furnace carburizing furnace, nitriding furnace and other industrial furnaces.
    Feature：
    Extrusion molding is used, anti-permeability carbon, high-aluminum low-iron brick produced by secondary processing craft, which is of low iron content, high anti-carburi-zation, low coefficient of heat conductivity and uniform internal structure
    Physical and chemical indicators
    Physical and chemical indicators：

    Name of commodity
    Performance and index    		 Anti carburizing bricks High aluninum low iron brick
    KST0.6 KST0.8 KST1.0 KST2.0 KST2.5 ZDLG0.6 ZDLG0.8
    Bulk density g／cm 0.6 0.8 1 2 2.5 0.6 0.8
    Compressive strength Mpa 2 3 4 25 35 2 3.5
    Linear change on reheating ℃Xhr％≤ 1250*12 0.5 1300*12 0.4 1300*12 0.4 1300*12 0.2 1300*12 0.2 1400*4 0.5 1400*4 0.5
    A12O3 ％ ≥ 42 46 48 50 56 50 52
    SiO2 ％ ≤ 56 52 50 48 42 48 46
    Fe2O3 ％ ≤ 0.7 0.7 0.7 0.7 0.7 0.5 0.5
    Heat conductivity ≤350±20℃w／m.k 0.25 0.35 0.45 1.6 　 0.25 0.3
    Highest use temp ℃ 1250 1300 1350 1350 1350 1350 1350
    Load softening temp ℃ 1280 1350 1400 1400 1400 1400 1400

    The actual parameters can be adjusted according to the requirements of users.

Dongtai Huanghai Refractcries Factory all right reserved
Contact:Zhai Zhi Hui 18962038246　Tel:0086-0515-85545098
Fax:0086-0515-85541768　Email:zzh@hhnhcl.com　Website:http://m.ktyc.com.cn
Add：Dongtai Hougang Town Industrial Park, Jiang Su Province　Record number:Su IC standby 10223517　Technical support:Sike Network