Specifications
Construction grade grey portland cement 42.5 r
Standards: GB175-2007 PO 42.5R
WITH PE BAGS INSIDE
Deliverly Time: 15-20days
Construction grade grey portland cement 42.5 r
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.
GLobal Connections Import&Export Co., Limited was founded in 2000, is located in the southeast coast of China-Xiamen, Fujian, is specialized in the production, processing and sales of Construction and Decoration Materials and domestic engineering construction, covering import and export trade for the integration of professional building materials enterprises.
With first-class technology, advanced equipment, professional teams, we mainly engaged in P. O Cement 32.5/32.5R, 42.5/42.5R, 52.5/52.5R and White Cement, Wall Putty, AAC Blocks and Panels and other building materials. Products are exported to Europe, America, South Korea, Japan and Middle East etc.
More than Ten years is always in line with the purposes "quality seek survival, prestige seek development", warmly welcome friends from home and abroad to negotiate business and seek the cooperation opportunity, And make greater contribution to the construction business!
