Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:3000 Metric Tons m.t.
Supply Capability:2600,000 Metric Tons per Month m.t./month
Specifications
1,P.C32.5,P.O42.5/42.5R/52.5 Portland cement
2,Standard: China GB1752007
3,Cement 42.5: Specification Cement of different grade Sulphate Resistant Portland Cement 42.5R
4,portland cemrnt: size 42.5 and 42.5R
5,good quality and lower price
ORDINARY PORTLAND CEMENT |
P.O42.5R |
P.O42.5 | |||||
ITEMS |
UNITS |
NATIONAL |
INTERNAL |
NATIONAL |
INTERNAL | ||
MGO |
% |
≤5.0 |
≤4.0 |
≤5.0 |
≤4.0 | ||
SO3 |
% |
≤3.5 |
≤3.0 |
≤3.5 |
≤3.0 | ||
FINENESS |
% |
≤10.0 |
≤3.0 |
≤10.0 |
≤3.0 | ||
LOI |
% |
≤5.0 |
≤4.0 |
≤5.0 |
≤4.0 | ||
CHLORIDE CONTENT |
% |
≤10.0 |
≤3.0 |
≤10.0 |
≤3.0 | ||
TIME |
INITIAL |
H:MIN |
≥0:45 |
≥1:30 |
≥0:45 |
≥1:30 | |
FINAL |
H:MIN |
≤10:00 |
≤3:30 |
≤10:00 |
≤3:30 | ||
SOUNDNESS |
PAT TEST |
|
QUALIFIED |
QUALIFIED |
QUALIFIED |
QUALIFIED | |
RAY TYPE CLAMPS |
MM |
≤5.0 |
≤4.0 |
≤5.0 |
≤4.0 | ||
MPA |
BENDING |
3DAYS |
MPA |
≥5.0 |
≥5.0 |
≥5.0 |
≥5.0 |
28DAYS |
MPA |
≥6.5 |
≥7.0 |
≥6.5 |
≥7.0 | ||
COMPRESSIE |
3DAYS |
MPA |
≥22.0 |
≥25.0 |
≥17.0 |
≥21.0 | |
28DAYS |
MPA |
≥42.5 |
≥48.0 |
≥42.5 |
≥48.0 | ||
