Cement Clinker

2018-10-19 17:16:38

CLINKER SPEC

 

Item

Typical data of Luhong

Specification

SiO2

21.40%

20~22.5

Al2O3

4.94%

4.6~7

Fe2O3

3.45%

3~5.0

CaO

65.2%

64.0%

MgO

3.3%

4.0%

SO3

0.73%

1%

Loss of Ignition

0.6

1%

Insoluble Residue

0.3

0.5%

f-CaO

1.2%

1.5%

Total Alkali

 0.64%

0.90

C3S

58.5%

50.0~60.0

C2S

20.31%

15.0~23.0

C3A

7.11%

6~11

C4AF

9%

7~15.0

COMPRESSIVE

STRENGTH

3 DAYS

 

32 MPa

 

28 MPa

 

28 DAYS

 

58.2MPa

 

55 MPa