CEMENT TEST CERTIFICATE

 

 

logo TEST CERTIFICATE

 

SHAKTI CEMENT

 

PORTLAND POZZOLANA CEMENT TEST & COMPLIANCE

 

Sl. No.

PARTICULARS

TEST

RESULT

REQUIRMENT AS PER

IS 1489 (PART-1) 1991

1.0

1.1

CHEMICAL REQUIRMENT

Insoluble Residue (% by mass)

24.40

X+4.00(100-x)

100

Where X is the declared % of Fly ash in the given Portland Pozzolana Cement

1.2

Magnesia (% by mass)

2.60

6.00 Max

1.3

Sulfuric Anhydride (% by mass)

1.86

3.00 Max

1.4

Total loss on Ignition (%)

1.82

5.00 Max

1.5

Total Chloride (%)

0.020

00.05 Max

2.0

2.1

PHYSICAL REQUIREMENT

Consistency (%)

33.2

-

2.2

Fineness (M2/Kg.)

402.5

300 Min

2.3

Setting Time (Minutes)

A-     Initial

B-     Final

 

90

210

 

30 Min

600 Max

2.4

Soundness

A-     Le-chat Expansion (mm)

B-     Autoclave (%)

 

1.0

0.06

 

10 Max

00.8 Max

2.5

Compressive Strength (Mpa)

A-     72 1h (3 days)

B-     168 2h (7 days)

C-      672 4h (28 days)

 

24.3

35.2

48.2

 

16 Min.

22 Min.

33 Min.

2.6

Drying Shrinkage (%)

00.10

00.15 Max.

2.7

Declared Fly ash (%)

28.0

3% of declared value

 

Temperature during the test (oC) 27 2

The above cement complies with the requirement of

IS : 1489 (Part-1) 1991 for partland pozzolana Cement

Week No. :

 

Date of dispatch : (Chief Chemist)