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Date: 30/06/2015
PORTLAND COMPOSITE CEMENT CONFORMING TO EN 197-1:2000/CEM II 42.5N
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PORTLAND-COMPOSITECEMENTCONFORMINGTO

EN197-1:2000/CEMII 42.5N

 

 

 

 

 

No.

 

 

Items

 

 

Units

 

 

Testmethod

 

 

42.5N

 

I

ChemicalComposition

 

 

 

 

1

Insolubleresidue

(%)

 

 

 

EN196-2

 

≤ 5.0

 

2

LossonIgnition

%

 

≤ 7.5

 

3

SO3(Sulfatecontent)

%

 

≤ 3.5

 

4

Chloridecontent

%

EN196-21

 

≤ 0.1

 

II

PhysicalandMechanical

Properties

 

 

 

 

 

5

 

Compressive strength

2 Days

N/mm2

 

 

EN196-1

 

≥ 10

 

28Days

N/mm2

 

≥ 42.5

 

6

 

FinenessbyBlaine

 

cm2/g

 

EN196-6

 

-

 

 

7

 

 

 

Time of setting

Initialsetting

time

 

 

(min)

 

 

 

 

 

 

 

EN196-3

 

 

≥ 60

 

Finalsetting

time

 

 

-

 

8

SoundnessLe'Chaterlier's method

 

(mm)

 

≤ 10

 

 

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