Shymkentcement - Italcementi Group

DESCRIPTION: This Portland cement type is a high regulated-set cement. This cement is less corrodible under environment exposure due to a low content of tricalcium aluminate.

COMPOSITION: PC 400 D0-N is based on standard clinker composition (with a concentration of tricalcium aluminate (TCA) at 8% maximum) in accordance with GOST 10178-85 “Portland Cements & Slag Portland Cements. Specifications”.

STANDARD SPECIFICATION:

N°	Parameters	GOST requirements 10178 - 85
1	Ultimate strength after 28 days, MPa
	- bending strength	5.4
	- compressive strength	39.2
2	Uniformity of volume change at testing samples	Must sustain
3	Cement activity at steaming, MPa (12 – 13 hour)	24.0 – 27.0
	- compressive strength
4	Cement setting time, hour
	- initial setting time	Not earlier than 45 min.
	- final setting time	Not late than 10 hours
5	Blain, sm²/gr	No normalized
6	Content of S0з in cement, %	1.0-3.5
7	Content of tricalcium aluminate (С3А), %	No more than 8.0

APPLICATION: Cement PC 400 D0-N applications include customized concrete road and aerodrome pavements, concrete and cement mortars, reinforced-concrete pipes, tie bars, bridge structures, electricity pylons, and railroad and lighting poles.