PRODUCT PORTFOLIO

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 days18902400 Minm
7 days29003400 Minm
28 days36204500 Minm
Setting Time (minutes)Initial>45160-190
Final<420360-410
Fineness (m2/kg)Minimum 280360-420

 

 

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

 

TestAgeStandard Requirements(ASTM C-150)BUET Test Result
Compressive Strength (psi)3 days17403200 Minm
7 days27604200 Minm
28 days40605000 Minm
Setting Time (minutes)Initial>45120-150
 Final<375340-400
Fineness (m2)Minimum 280340-400