Product Description

Shenzhen Chenggong Building Materials Co., Ltd. suppling Ordinary Portland Cement.

Grade: PO52.5.

Specification as per China GB175-2007,
1. Chemical Content
SO3: 3.5% Max
Cl (Chloride) 0.06%Max
MgO: 5.0%Max
Loss On Ignition (LOI): 5.0%Max
2. Physical Performance
Specific Surface Area: 300m2/kg Min
Initial Setting: 45min Min,
Final Setting: 600min Max;
Compressive Strength (MPa, Min):27.0MPa Min(3d), 52.5MPa Min(28d)
Breaking Strength: 5.0MPa Min(3d),  7.0MPa Min(28d) 

Packing: 50kg bag and 1MT/or 1.5MT /or 2MT jumbo bag

 

specifications︰ 1. Chemical Content
SO3: 3.5% Max
Cl (Chloride) 0.06%Max
MgO: 5.0%Max
Loss On Ignition (LOI): 5.0%Max

2. Physical Performance
Specific Surface Area: 300m2/kg Min
Initial Setting: 45min Min,
Final Setting: 600min Max;
Compressive Strength (MPa, Min):
27.0MPa Min(3d), 52.5MPa Min(28d)
Breaking Strength:
5.0MPa Min(3d), 7.0MPa Min(28d)

Advantages︰ stable and high quality；
high grade;

Export Markets︰ worldwide

Payment Details︰ T/T and/or L/C at sight

Min Order︰ 100MT

Ship Date︰ 30 days

Standard Met︰ China GB175-2007