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Dear Sir/Madam:
We are very much interested to import "16000 Pcs High Alimina Bricks" for Cement Manufacturing Plant C & F
Chittagong on emergency basis.
Specification: Quantity: 16000 Pcs.
High Alumina Bricks (S-3)
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a) Bricks thickness = 180mm
b) AL2O3 content Min = 78%
c) Iron Fe2O3 Max = 2%
d) Apparent Porosity = 20% Max.
e) Bulk density = 2.8gm/ Cm3 (Min)
f) Cold Crushing strength = 600kg/Cm2 (Min.)
g) Segar cone = SK-40
h) Refractoriness under Load = 2Kg/cm2
Ta -1600 degree C, Te -1700 degree C.
i) Permanent Linear change at = 1400 degree C for 2 hrs +- 0.8% (Max).
j) Size tolarence = +- 1.5% (Drg. No. 2269)
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