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Cement Resistant

Description

Definition:

It is Portland Cement with sulfates resisting sulfates properties that hardens into solid a mass when combined with water.

It is resulted from pulverizing and softening of clinker formed by burning a mixture of homogenized limy materials and clay materials containing Silica,

Alumina, Sulfur Oxides, and adding gypsum during pulverizing.

Usage:

In all building, constructions and concrete casting.

CHEMICAL ANALYSIS:​

TYPE
UNIT (%)
VALUE
MAGNESIUM OXIDE - MgO
WT
<=5
SULFUR TRIOXIDE - SO3
WT
<=2.5
TRI CALCUIM ALUMINATE - C3A
WT
<=5
LOSS ON IGNITION - L.O.I
WT
<=4
INSOLUBLE RESIDE - I. R
WT
<=1.5
C3AF+2(C3A)
WT
<=2.5

PHYSICAL TESTS:

TEST
UNIT
VALUE
INITIAL SETTING TIME
Minute
>=45
FINAL SETTING TIME
Hour
<=8
SPECIFIC SURFACE AREA "FINENESS"
Cm2/g
>=2500
SOUNDNESS Le Chatller
mm
<=10

PRESSURE RESISTANCE:

DAYS
UNIT
VALUE *
VALUE **
3
MPa
>=12
>= 26
7
MPa
>=22
>= 38
28
MPa
>=30
>= 57

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