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Specifications
1.low slag ball content2.Erosion resistanc
3.Good fireproof performance
4.Excellent thermal stability
About product:
Ceramic fiber blanket product surface smooth, does not contain organic binder, has excellent thermal stability and resistance to chemical corrosion resistance (including hydrofluoric acid, phosphoric acid, and an alkali).
Product features:
1.The fine chemical stability;
2.Excellent thermal stability;
3.Excellent tensile strength;
4.Low thermal conductivity;
5.Low thermal capacity;
Product technical performance index:
Theory volume density (kg/m³) | 64/96/128 | 128 | 96/128 |
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product specification (mm) | 3600/7200/14400×610/1220×10/20/25/30/40/50 |
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Tensile strength (25 mm thickness) MPa | ≥0.04 |
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AL2O3(%) | ≥44 | ≥45 | ≥45 | 52~55 | 38~40 |
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Zr2(%) |
| 15~17 |
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AL2O3+ Si O 2(%) | ≥96 | ≥97 | ≥99 | ≥99 | - |
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AL2O3+ Si O 2+ Zr2 (%) | - | - | - | - | ≥99 |
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Fe2O3(%) | ≤1.2 | ≤1.0 | ≤0.2 | ≤0.2 | ≤0.2 |
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K2 O +Na 2 O (%) | ≤0.5 | ≤0.5 | ≤0.2 | ≤0.2 | ≤0.2 |
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Packaging form | Plastic bags are woven bag outside there | ||||||
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Application:
1.Metallurgical industry: heating furnace, heat treatment furnace and ladle insulation cover
2.Mechanical industry: electric power boiler, gas and heat insulation nuclear power
3.The petrochemical industry: chemical industrial high temperature response equipment and heating equipment wall lining, 4.the transformation furnace, often reduced pressure furnace, cracking furnace, the flue wall lining
