PORTLAND CEMENT GRADE 42.5

TRADE NAME: PORTLAND CEMENT GRADE 42.5, GROUP: HARD COMMODITY - details see: https://www.buildingsupplieshub.com/portland-cement-grade-42-5-10083243

Color: Grey

Main Raw Material: Other

Hardening Feature: Rapid Hardening

SPECIFICATIONS:

ORDINARY GREY PORTLAND CEMENT GRADE 42.5 CONFORMING TO STANDARD GB175-1999 HAVING CHEMICAL PROPERTIES:

L.O.I : MAX 5.0

MGO : MAX 5.0

SO3 : MAX 3.5

FINENESS : 0.08MM SIEVE MAX 10

SOUNDNESS : SOUND SETTING TIME

INITIAL SET : MIN 45 MINUTES

FINAL SET : MAX 10 HOURS

COMPRESSIVE STRENGTH

3 DAYS : 21 MPA

28 DAYS : 42.5 MPA

BENDING STRENGTH

3 DAYS : 4.0 MPA,

28 DAYS : 6.5 MPA