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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
  • Castable refractory for petrochemical industry

  • Application
    It is widely used in petrochemical carbide furnace, synthesis ammonia reburner, ethylene cracking furnace, carbon black furnace, gasification furnace, etc., the service life reaches or surpasses the imported like products.
    Feature
    ·Heat resistance
    ·Anti-stripping
    ·High wear resistance
    ·Low thermal conductivity
    Physical and chemical indicators:

     

    name Corundum castable Alumina hollow ball castable High alumina castable Clay castable
    Brand name CC-32 CC-31 AC-1.4 AC-1.6 LC-2.4 LC-2.5 NC-2.2
    AL2O3(%) ≥ 98 96 92 94 60 75 40
    CaO (%) ≥ 0.5 1.0 1.0 0.5 1.8 2.5 4.2
    Bulk density （g／cm3） 110℃×24h 3.2 3.1 1.4 1.6 2.4 2.5 2.3
    1450℃×4h 3.15 3.05 1.3 1.5 2.30 2.40 2.10
    Compressive strength（Mpa） 110℃×24h 32 26 12 14 60 70 75
    1450℃×4h 45 55 24 30 85 93 98
    Flexural strength（Mpa） 110℃×24h 6 5 1.5 2.5 8 10 11
    1450℃×4h 10 8 4 7 　 12 14
    Heating wire changes(%) 1000℃×4h 　 　 　 　 ±0.2 　 ±0.5
    1500℃×4h ±0.2 ±0.3 ±0.5 ±0.5 　 ±0.5 　
    Proportion of water (%) 5-5.5 5.5-6 12-15 11-14 6-8 6.5-7.5 7-8
    Highest use temp（℃） 1600 1500 1500 1500 1350 1400 1200

    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