Cement control quality
(p. O)42.5
(MgO) 4.5%
(SO3)2.8%
Loss on Ignition 2.4%
Fineness 3.5%
Setting time
Initial(h: Min)2: 50
Final (h: Min) 4: 00

Flexural strength
3days(Mpa) 5.5
28days(Mpa) 7.8
Compressive Strength
3days(Mpa) 23.9
28days(Mpa)45.0

Cement control quality
(p. O)32.5, china 425#
(MgO) 4.5%
(SO3)2.3%
Loss on Ignition 3.0%
Fineness 4.5%
Setting time
Initial(h: Min)3: 15
Final (h: Min) 4: 30

Flexural strength
3days(Mpa) 4.3
28days(Mpa) 7.2
Compressive Strength
3days(Mpa) 19.6
28days(Mpa)38.8