Extra Rapid Hardening Hardening Feature and Silicate Main Raw Material 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