Products


King Brand Cement

Portland
Composite Cement (PCC):

Specification and Composition:
BDS EN 197-1:2003, CEM II/B-M (S-V-L) 42.5N.
ASTM C-595

Clinker 65-79%
Slag
Fly Ash
Limestone
21-35%
Gypsum 0-05%

 

Test Result:

Test

Age

Standard Requirements

(ASTM C-595)

BUET Test Result

Compressive Strength (psi) 3 days 1890 2400 Minm
7 days 2900 3400 Minm
28 days 3620 4500 Minm
Setting Time (minutes) Initial >45 160-190
Final <420 360-410
Fineness (m2/kg) - Minimum 280 360-420

Portland Cement (PC)

Specification and Composition:
BDS EN 197-1:2003, CEM-I, 52.5 N.
ASTM C-150, Type – I

 

Clinker 95-100%
Gypsum 0-05%

Test Result:

 

Test Age Standard Requirements(ASTM C-150) BUET Test Result
Compressive Strength (psi) 3 days 1740 3200 Minm
7 days 2760 4200 Minm
28 days 4060 5000 Minm
Setting Time (minutes) Initial >45 120-150
Final <375 340-400
Fineness (m2) - Minimum 280 340-400

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