| Content of Sulfur Trioxide: | 2.30 |
| Compressive Strength: | 42.5min 52min |
| Bending Strength: | 6.5min 8.0min |
| Ignition Loss: | 2.50 |
| Place of Origin: | Hebei China (Mainland) |
| Magnesia Content: | 2.60 |
| Model Number: | 42.5R |
| Strength Grade: | 42.5 |
| Fob Price: | US$45-55jingtang |
| Port: | jingtang |
| Payment Terms: | L/C,T/T |
| Minimum Order Quantity: | 10000 Ton |
| Supply Ability: | 10000 Ton per Day |
| Package: | 50kg bag,or 50kg bag in jumbo bag(1ton,1.5tons,2tons),or in bulk,or as request. |
| Delivery Time: | at any time |
ordinary portland cement
National standard (GB175-2007)
Compressive strength(MPa): 22 min 42.5 min
Item | National standard GB175-2007 | Average | Company standard |
specific surface (m2/kg | 300min | 365 | 345 min |
Compressive strengthMPa | 22 min | 29.0 | 27.0 min |
42.5 min | 57.0 | 52.0 min | |
bending strength MPa | 4.0 min | 6.0 | 5.0 min |
6.5 min | 9.0 | 8.0 min | |
time of initial setting min | 45 min | 140 | 90 min |
time of final setting min | 390max | 190 | 300 max |
invariability (mm) | 5.0 max | 0.5 | 5.0 max |
ingition loss (%) | 3.50 max | 2.50 | 3.50 max |
MgO( %) | 5.0 max | 2.60 | 3.5 max |
SO3 (%) | 3.5 max | 2.30 | 3.0 max |
insoluble( %) | 1.5 max | 1.0 | 1.5 max |
Addition (%) | 5.0 max | -- | 5.0 max |
| Business Type: | Manufacturer, Trading Company, Agent |
| Product/Service (We Sell): | Cement,clinker,steel,coal,slag |
| Product/Service (We Buy): | iron ore |
| Number of Employees: | 11 - 50 People |
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Total Annual Sales Volume: | US$2.5 Million - US$5 Million |
| Export Percentage: | 61% - 70% |
| Total Annual Purchase Volume: | US$1 Million - US$2.5 Million |
| QA/QC: | Third Parties |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 ISO 14000/14001 |
| Contract Manufacturing: | OEM Service Offered Design Service Offered Buyer Label Offered |