Customization: | Available |
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Classification: | Clay |
Feature: | Long Time Materials |
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Product Introduction of Dense Refractory Fire Clay Brick, Fire Brick:
Dense Refractory Fire Clay Brick, Fire Brick refers to the clay products with Al2O3 content of 30%~40%.Fire clay brick can resist the erosion of acid slag and acid gas; have good thermal performance and can withstand rapid cooling and rapid heating.
Application of Dense Refractory Fire Clay Brick, Fire Brick:
The Dense Refractory Fire Clay Brick, Fire Bricks are mainly used for heat boiler, glass kiln, cement kiln, chemical fertilizer gasification furnace, blast furnace, hot blast furnace, coking furnace and electric furnace.
Features of Dense Refractory Fire Clay Brick, Fire Brick:
1.High fire resistance
2.Dense bulk density, low porosity,
3.Excellent creep performance at high temperature and good bulk stability
Dimensions of Dense Refractory Fire Clay Brick, Fire Brick:
The common used dimensions for them are 230*114*65mm or 230*114*76mm; other sizes could be customized.
Item | Dense Refractory Fire Clay Brick, Fire Brick | |||
PN-35 | PN-40 | PN-42 | ||
Al2O3(%) | 35 | 40 | 42 | |
Fe2O3 (%) | - | - | 2.0 | |
Apparent Porosity(%) | 26 (28) | 24 (26) | 20 (22) | |
Cold Crushing Strength(%) | 30 (25) | 35 (30) | 45 (35) | |
0.2 MPa Refractoriness Under Load(ºC) | 1320 | 1350 | 1400 | |
Permanent Linear Change(%) | 1400ºC*2hr | -0.4~0.1 |
Packing Method:
a. bricks will be stacked on the export wooden pallets in order
b. there will be paper sheets between each layer of bricks
c. Orderly placed refractory bricks are wrapped around by plastic film to be waterproof
d. Eventually the four sides and top will be reinforced with plywood to prevent collisions
e. Pallet size no more than 1100x1100x1100 mm
Packing Photos:
Factory Equipment: