Portland Cement I 52.5 - P.I 52.5

P.I 52.5 have wear-resisting requirements by freezing and thawing cycle of concrete engineering and concrete engineering. - details see: https://www.buildingsupplieshub.com/portland-cement-i-52-5-10083492
Place of Origin: Shanghai China (Mainland)Brand Name: ELEPHANTModel Number: P.I 52.5Color: Grey
Feature: Radiation-ResistantMain Raw Material: SilicateType: Silicate Cement / Portland CementHardening Feature: Rapid Hardening
Heat of Hydration: Moderate HeatStrength Grade(Mpa): 52.5  
Portland Cement I 52.5
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P.I 52.5

Chinese StandardCompany testing data
Magnesium Oxide%≤5.0%≤4.0%
Sulphur trioxide%≤3.5%≤3.5%
Loss in ignition%≤3.0%≤2.5%
Fineness(80μm)%≥300m2/Kg≥300m2/Kg
Initial setting timemin≥45min≥120min
Final setting timeh≤10h≤5h
Soundnessqualifiedqualified
Bending strength(3 days)Mpa≥4.0Mpa≥5.0Mpa
Compressive strength(3 days)Mpa≥23.0Mpa≥28.0Mpa
Bending strength(28 days)Mpa≥7.0Mpa≥8.0Mpa
Compressive strength(28 days)Mpa≥52.5Mpa≥58.0Mpa

ELEPHANTPortland Cement I 52.5 used for high strength concrete, prestressed concrete and cement concrete with early strength requirements engineering; Have wear-resisting requirements by freezing and thawing cycle of concrete engineering and concrete engineering.

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