Hot sell Portland Cement 42.5 - p.o42.5

portland cement 42.5:, normal cemrnt: size 42.5 and 42.5R, good quality and lower price - details see: https://www.buildingsupplieshub.com/hot-sell-portland-cement-42-5-10083528

Place of Origin: Hebei China (Mainland)	Brand Name: xcyy	Model Number: p.o42.5	Color: Grey
Main Raw Material: Silicate	Strength Grade(Mpa): 42.5

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Product Type
1.Portland cement: P.1.52.5R,P.Ⅱ42.5R
Applicable scope:overground and underground high stringent concrete project.And anti-freeze, impervious, abrasion resistant concrete project. Condense and harden fastly. freezing resistance. Applicable for project require fast condense,high initial strength and freeze-thaw cycle.
2. Ordinary Portland Cement: P.O42.5R,P.O42.5
Applicable scope:Except aforesaid scope,also applicable for large volume concrete project.
3. Composite portland cenment: P.C32.5R,P.C32.5
Applicable scope:Ordinary industrial and civil architecture, real estate, hydraulic engineering.Especially for large volume concrete project.

ORDINARY PORTLAND CEMENT				P.O42.5R		P.O42.5
ITEMS			UNITS	NATIONAL	INTERNAL	NATIONAL	INTERNAL
MGO			%	≤5.0	≤4.0	≤5.0	≤4.0
SO3			%	≤3.5	≤3.0	≤3.5	≤3.0
FINENESS			%	≤10.0	≤3.0	≤10.0	≤3.0
LOI			%	≤5.0	≤4.0	≤5.0	≤4.0
CHLORIDE CONTENT			%	≤10.0	≤3.0	≤10.0	≤3.0
TIME	INITIAL		H:MIN	≥0:45	≥1:30	≥0:45	≥1:30
TIME	FINAL		H:MIN	≤10:00	≤3:30	≤10:00	≤3:30
SOUNDNESS	PAT TEST			QUALIFIED	QUALIFIED	QUALIFIED	QUALIFIED
SOUNDNESS	RAY TYPE CLAMPS		MM	≤5.0	≤4.0	≤5.0	≤4.0
MPA	BENDING	3DAYS	MPA	≥5.0	≥5.0	≥5.0	≥5.0
	BENDING	28DAYS	MPA	≥6.5	≥7.0	≥6.5	≥7.0
	COMPRESSIE	3DAYS	MPA	≥22.0	≥25.0	≥17.0	≥21.0
	COMPRESSIE	28DAYS	MPA	≥42.5	≥48.0	≥42.5	≥48.0