cement portland - 42.5R
cement portland:, (1)Standards: GB175-2007 PO 42.5R, (2)WITH PE BAGS INSIDE, (3)Deliverly Time: within 15-20 days - details see: https://www.buildingsupplieshub.com/cement-portland-10083434
Place of Origin: Fujian China (Mainland) | Brand Name: XMTS | Model Number: 42.5R | Color: Grey |
Feature: Acid-Proof,Radiation-Resistant | Main Raw Material: Silicate | Type: Silicate Cement / Portland Cement | Hardening Feature: Rapid Hardening |
Heat of Hydration: Low-Heat | Strength Grade(Mpa): 42.5R | Product name: cement portland |
Product: cement portland
Product | Type | Rage of application |
Ordinary Portland Cement | 42.5 42.5R | Bridges, wharfs, roads, high rise buildings and other construction works. Applied to large volume concrete project. |
Composite Portland Cement | 32.5 32.5R | Ordinary industrial and civil constructions, real estate and hydraulic engineering. Especially for large volume concrete project. |
Standard | national standards (GB175-2007) | |
Packing | 50kg per bag, 40 bags into a 2MT sling bag ; or as your requirements |
specification parameter
items | units | P.O 42.5 | |
Chinese Standard | Company testing data | ||
Magnesium Oxide | % | ≤5.0% | ≤4.0% |
Sulphur trioxide | % | ≤3.5% | ≤3.0% |
Loss in ignition | % | ≤5.0% | ≤4.0% |
Fineness(80μm) | % | ≥300m2/Kg | ≥300m2/Kg |
Initial setting time | min | ≥45min | ≥2.5h |
Final setting time | h | ≤10h | ≤5.5h |
Soundness | qualified | qualified | |
Bending strength(3 days) | Mpa | ≥3.5Mpa | ≥5.0Mpa |
Compressive strength(3 days) | Mpa | ≥17.0Mpa | ≥24.0Mpa |
Bending strength(28 days) | Mpa | ≥6.5Mpa | ≥7.5Mpa |
Compressive strength(28 days) | Mpa | ≥42.5Mpa | ≥52Mpa |
Customer Benefits
100% energy efficient.
operates with or without heat for 4 seasons enjoyment.
no moisture problems that could lead to mold.
very low operating costs.
Quickly pick up the goods.
Xiamen Top Stones warmly welcom your inquiry.
Packaging Detail:50kg bag then 40 bags into a 2MT sling bag |
Delivery Detail:Usually within 15-20days after received deposit |