Specifications
high strengthexcellent corrosion resistance
high temperature resistance
low water absorption rate
?35-90% AL2O3?Fire Clay Brick
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1)Fire Clay Brick made of adopt ultra low cement hardening process,
?and own even inner structure,
hence the material for tank bottom and wall of glass melting tank?.
2)Fire Clay Brick are?widely?applied?in?coke?oven,?blast?furnance,?air?stove,?molten?steel?ladel,?gating?system,?boiler,?cement?kiln,?glass?kiln,?kinds?of?kiln?lining?and?thermal?equipment.
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Fire?clay?bricks? | |
Dimension | ?230*114*65(mm),otehr size as your demand |
Bulk?Density | ??2.05,2.1-2.15,?2.3-2.4,?2.4,?2.5? |
Packaging?Details | ?Pallet?covering?by?PE?membrane? |
Applications | Metallurgy,?Chemical?industry,?Heat?treatment?furnace.? ? |
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item | ?SK-32 | SK-34 | SK-36 | SK-37 | SK-38 |
AI2O3(%) | 38 | 42 | 50 | 65 | 70 |
Fe2O3?(%) | 3 | 2.5 | 2.5 | 2.4 | 2 |
Refractoriness?(SK) | 32 | 34 | 36 | 37 | 38 |
Refractoriness?under?load,?0.2MPa,?Ta,?((°C) | 1300 | 1350 | 1450 | 1550 | 1580 |
Porosity?(%) | 26 | 25 | ?24 | 23 | 23 |
Bulk?density?(g/cm3) | 2.05 | 2.1-2.15 | 2.3-2.4 | 2.4 | 2.5 |
Cold?crushing?strength?(MPa) | 25 | 25 | 45 | 45 | 51 |
Thermal?expansion?at?1000°C?(%) | 0.6 | 0.6 | 0.3 | 0.5-0.7 | 0.6 |
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Fire Clay Brick Features
* Low?bulk?density,?low?thermal?conductivity,?good?thermal?insulation?performance.
* Good?chemical?stability,stable?high?temperature?performance
* Good?integrity?with?furnace?lining,?long?service?life,?easy?operation.?
* Can?be?used?in?various?kilns?because?of?its?cheapness?and?general?tray?package.
* Easy?to?cut,shaped?freely.
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