VICEM HA TIEN PORTLAND CEMENT ASTM C150-TYPE V

Vicem Ha Tien Portland Cement ASTM C150-TYPE V is a special cement used to improve the performance of concrete where the risk of sulphate attack may be present such as the coast or salinity area. This cement product assists in reducing the risk of corrosion of reinforcing steel and the water permeability of concrete.

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USES

Wharfs and marinas
Sea walls, dams and reservoirs
Water and sewage pipelines and treatment plants
Off-shore platforms
Bridges and any other submerged structures in tidal and splash zone

ADVANTAGES

Minimising the risk of corrosion of reinforced steel
Ensures a high level of concrete performance and structural integrity in highly aggressive sulfate and acidic environments
Increased workability and pumpability
Significantly improved later-age concrete strengths

PACKING

40 Kg Bag
50 Kg Bag
500 - 1500 Kg Jumbo bag
Bulk loading

STANDARDS

Vicem Ha Tien Sulfate resisting Portland Cement (ASTM C150-TYPE V) conforms to American standard ASTM C150-20 (TYPE V) has physical and chemical properties as follows:

ASTM C150-20 TYPE V

Stt/No.	Characteristic	Unit	Test method	Standard specification	Test result
Physical characteristic
1.	Specific surface (Blain method)	cm2/g	ASTM C204 - 18	≥ 2600	3850
2.	Time of setting
	Initial set	minute	ASTM C191 - 19	≥ 45	185
	Final set	minute	ASTM C191 - 19	≤ 375	220
3.	Compressive strength
	3 days	N/mm2	ASTM C109 - 16	≥ 8	21.5
	7 days	N/mm2	ASTM C109 - 16	≥ 15	27.5
	28 days	N/mm2	ASTM C109 - 16	≥ 21	40.5
4.	Autoclave expansion,	%	ASTM C151 - 18	≤ 0.8	0.08
5.	Air content of mortar,	g/cm3	ASTM C185-15a	≤ 12	1.5
6.	False set,	%	ASTM C451 - 19	≥ 50	92.3
7.	Potential expansion of mortar exposed to sulfat after 14 days	%	ASTM C452 - 15	≤ 0.04	0.038
Chemical characteristic
8.	Sulfur trioxide content	%	ASTM C114 - 18	≤ 2.3	1.98
9.	Insoluble residue	%	ASTM C114 - 18	≤ 1.5	0.35
10.	Loss on ignition	%	ASTM C114 - 18	≤ 3.5	2.35
11.	Magnesium oxide content	%	ASTM C114 - 18	≤ 6.0	2.03
12.	Equivalent akalies	%	ASTM C114 - 18	-	0.45
13.	Tricalcium aluminate content	%	ASTM C150 - 18	≤ 5.0 (*)	7.42
14.	Tetracalcium aluminoferrite plus twice the tricalcium aluminate	%	ASTM C150 - 18	≤ 25 (*)	24.94

(*) Not applicable when potential exposed to sulfate at 14 days is specified

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