construction grade grey portland cement 42.5 r - 42.5R

construction grade grey portland cement 42.5 r, Standards: GB175-2007 PO 42.5R, WITH PE BAGS INSIDE, Deliverly Time:15-20days - details see: https://www.buildingsupplieshub.com/construction-grade-grey-portland-cement-42-5-r-10083537
Place of Origin: Fujian China (Mainland)Brand Name: topstoneModel Number: 42.5RColor: Grey
Feature: Acid-Proof,Radiation-ResistantMain Raw Material: SilicateType: Silicate Cement / Portland CementHardening Feature: Rapid Hardening
Heat of Hydration: Low-HeatStrength Grade(Mpa): 42.5RName: construction grade grey portland cement 42.5 r 
construction grade grey portland cement 42.5 r
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construction grade grey portland cement 42.5 r

ProductTypeRage of application
Ordinary Portland Cement42.5 42.5RBridges, wharfs, roads, high rise buildings and other construction works. Applied to large volume concrete project.
Composite Portland Cement32.5 32.5ROrdinary industrial and civil constructions, real estate and hydraulic engineering. Especially for large volume concrete project.
Standardnational standards (GB175-2007)
Packing50kg per bag, 40 bags into a 2MT sling bag ; or as your requirements

specification parameter

items

units

P.O 42.5

Chinese StandardCompany 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 timemin≥45min≥2.5h
Final setting timeh≤10h≤5.5h
Soundnessqualifiedqualified
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.

Conntact us

If you are interested in our products,pls feel free to contact us.

T: 86-592-6307221

F: 86-592-6307223

Packaging Detail:50kg bag then 40 bags into a 2MT sling bag
Delivery Detail:Usually within 15-20days after received deposit

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