Specifications
Fire clay bricks with good high temperature resistance capability, widely used for boilers and different kilns and furnaces.Heat Insulation Fire Insulation Brick For Furnance
?
Fireclay?bricks?is?Al2O3?content?of?30%?to?40%?aluminum?silicate?clay?material products,? with?50%?clay and?50%?soft?hard?clay?clinker,?As?the?size requirements?for?certain?ingredients,
?
after?forming,?drying,?firing?at?a?high temperature?of?1300?~?1400?℃. temperature?of? 1300?~?1400?℃. common?brick, special-shaped?brick. They?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.
?
Fire?clay?bricks? | |
Dimension | ?230*114*65(mm)? |
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. ? |
?
?
Fire?clay?brick technical data??
?
?
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 |
?
?
?
?
?
?Fire Clay Brick Features
?
1.?Low?bulk?density,?low?thermal?conductivity,?good?thermal?insulation?performance.
?
2.?Good?chemical?stability,stable?high?temperature?performance
?
3.?Good?integrity?with?furnace?lining,?long?service?life,?easy?operation.?
?
4.?Can?be?used?in?various?kilns?because?of?its?cheapness?and?general?tray?package.
?
5.?Easy?to?cut,shaped?freely.
?
?