Ordinary portland cement 42.5 42.5R
| Min. Order: | 10000 Ton |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 500000MT/Month |
| Place of Origin: | Shanghai |
Company Profile
| Location: | Shanghai, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Cement, Steel, Building Glass |
Product Detail
| Means of Transport: | Ocean |
|---|---|
| Production Capacity: | 500000MT/Month |
| Packing: | 50kg per bag, 40 bags into a 2MT jumbo bag; or as your requirements |
| Delivery Date: | depending on quantity |
Product Description
Standard:GB175-2007, JC/T452-2009, GB/T19001-2008 IDT, ISO9001:2008
Features:
High strength, high steady, high quality, low fluctuate
High purity limestone material, with advanced Pyro-Rapid pre-calcine, pre-heating technology.
By advanced X-ray fluorescence analyzer, we can get ingredient quickly and make ingredient steady.
Dry method equipment imported from Germany KHD, make clinker aggregate excellent quality. (C3S+C2S77%, C3A≈8%, C4AF≈12%)
Freeze proof, abrasion resistance, low slump constant.
Attention:
Store carefully, avoid moisture.
Not mix with different type cement together.
Select cement type and grade as real condition
Application range:
For important structure high strength concrete and prestressed concrete project, like as bridge, wharf, road, airport, high rise building and other large concrete construction works, and also for ordinary industrial and civil construction engineering.
Ordinary portland cement 42.5,42.5R analysis report
Portlandcement | 42.5 | 42.5R | ||||||
Items | Units | National | Internal | National | Internal | |||
Samplesize | Kg | / | 6.0 | / | 6.0 | |||
SO3 | % | ≤3.5 | 2.44 | ≤3.5 | 2.8 | |||
MgO | % | ≤6.0 | 1.32 | ≤6.0 | 1.4 | |||
Cl | % | ≤0.06 | 0.021 | ≤0.06 | 0.02 | |||
Loss | % | ≤5.0 | 3.74 | ≤5.0 | 4.0 | |||
Fineness (specificsurface) | M/kg | ≥300 | 358 | ≥300 | 385 | |||
Standardconsistency water | % | / | 28.0 | / | 28.0 | |||
Time | Initial | H:Min | ≥0:45 | 4:50 | ≥45 | 228 | ||
Final | H:Min | ≤10:00 | 5:45 | ≤600 | 368 | |||
Soundnesspat test | / | past | / | past | ||||
Bendingstrength | 3d | MPa | ≥3.5 | 5.1 | ≥4.0 | 6.2 | ||
28d | MPa | ≥6.5 | 8.6 | ≥6.5 | 9.2 | |||
Compressive strength | 3d | MPa | ≥17.0 | 26.6 | ≥22.0 | 30 | ||
28d | MPa | ≥42.5 | 50.9 | ≥42.5 | 52.6 | |||