VENTE N°532027:
23/03/2022 00:52:44
physical and mechanical properties
cement standard specifications limits
property cem | 42.5 n type cem | 42.5 r type
setting time (initial) min ≥ 60 ≥ 60
soundness (expansion) mm ≤ 10 ≤ 10
compressive strength 2d mpa ≥ 10 ≥ 20
compressive strength 7d mpa
compressive strength 28d mpa ≥ 42.5 ≥ 42.5
chemical properties
cement standard specifications limits
property cem | 42.5 n type cem | 42.5 r type
loss on lgnition % ≤ 5.0 ≤ 5.0
insoluble residue % ≤ 5.0 ≤ 5.0
sulphate (so3)% ≤ 3.5 ≤ 4.0
chloride content (cl)% ≤ 0.10 ≤ 0.10