Customization: | Available |
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Classification: | Clay |
Feature: | Long Time Materials |
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Product Introduction of Refractory Fire Clay Brick:
Refractory Fire Clay 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 Refractory Fire Clay Brick:
The Refractory Fireclay, Fire Clay 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 Refractory Fire Clay Brick:
1.High fire resistance
2.Dense bulk density, low porosity,
3.Excellent creep performance at high temperature and good bulk stability
Dimensions of Refractory Fire Clay Brick:
The common used dimensions for them are 230*114*65mm or 230*114*76mm; other sizes could be customized.
Item | Refractory Fire Clay 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: