Specifications

Cement
Standards: GB175-2007 PO 42.5R
Package: 50kg/bag 1mt/bag 1.5mt/bag 2.0mt/bag
Deliverly Time: within 20-30 days

                                             grey portland cement  

 

Ordinary Portland Cement
Standards:  GB175-2007   PO 42.5R

 

PACKING Mode 1

Packed in 50KG PP bags,40 bags in one 2.0MT PP bags.

 

PACKING  Mode 2

Packed in 1.0MT abt. P.P jumbo  bags,with  PE bags inside

 

PACKING  Mode 3

Packed in 2.0MT abt. P.P jumbo  bags,with  PE bags inside

 

 

Ordinary Portland Cement according to the China standard of GB175-2007

Grade

Bending strength 3day  Mpa

Bending strength 28day Mpa

Compressve Strength 3day Mpa

Compressve Strength 28day Mpa

Soundness

Fineness specification surface area min m2/kg

Initial Setting Time (min)

Final setting Time  (min)

setting Time  (min) Loss on ignition (%)

MGO(%)

SO3(%)

CHLORIDE CONTENT (%)

P.O32.5

≥2.5

≥5.5

≥11.0

≥32.5

passed

300

≥45

≤600

≤5.0

≤5.0

≤3.5

≤0.06

P.O42.5

≥3.5

≥6.5

≥17

≥42.5

passed

300

≥45

≤600

≤10.0

≤5.0

≤3.5

≤0.06

P.O42.5R

≥4.0

≥6.5

≥22.0

≥42.5

passed

300

≥45

≤600

≤10.0

≤5.0

≤3.5

≤0.06

SR cement

≥5

≥6

≥23.0

≥42.5

passed

325

≥100

≤190

≤1.5

≤2

≤1.8

≤0.06

HSR  Class G Oil well cement

C3S 54%

C3A 2%

≥4 38/8h

≥14 60/8h

passed

≤3.0

≤6.0

 

 

 

 

 

 Contact Information

  1) Contact person:Grace Yang

  2)Phone No.:0086 18653518869

  3)Skype: grace.yang0526

  4)QQ:3101786554