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Ceramic Fiberboard

  • Metallurgical industry
  • Non-ferrous metal industry
  • Ceramic industry
  • Glass industry
  • Petrochemical industry
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Description

  1. Metallurgical industry: backing inulation heat insulation plate and mold the non-ferrous metal industry, ceramics industry in tundish with the backing of electrolyzer, the hot side line of the lightweight structure and kiln kiln car body, furnace temperature to distinguish the isolation and block fire glass industry.
  2. Non-ferrous metal industry: tundish and backing of electrolytic cell.
  3. Ceramic industry: the structure of the lightweight kiln cart and the hot surface lining of the kiln, the separation and fire protection of each temperature zone of the kiln.
  4. Glass industry: bath backing heat insulation, baking nozzle prefabricated block.
  5. Petrochemical industry: the hot surface material for the lining of high-temperature heating furnaces.
  6. Molds for forming deep-processed products such as process glass.

Parameter

Product codeYTX-PT-04YTX-BZ-04YTX-GC-04YTX-GL-04YTX-DG-04YTX-HG-04
Heating permanent line change(%)950℃*24h≤-41000℃*24h≤-41100℃*24h≤-41200℃*24h≤-41250℃*24h≤-41350℃*24h≤-4
Thermal conductivity (average 500℃)W/(m.k)≤0.165
Moisture content(%)≤1
Organic content(%)≤1
Theoretical bulk density(kg/m³)250-280280-320320 320 320 320 
AL₂O₃34-3636-3839-4245-4738-40
AL₂O₃+SiO₂≥95≥96≥98≥99≥90
AL₂O₃+SiO₂+ZrO₂99 
ZrO₂5/7≥15
Fe₂O₃<0.5<0.5≤0.3≤0.3≤0.3
Na₂O+K₂O+Fe₂O₃<0.9

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