commodity: ordinary portland cement 42.5
standard: GB175-2007
Specification: ITEMS/INDEXESNATIonAL STANDARDS ACCORDING TO CHINA STANDARD GB175-2007CEMENT MgO(%)5.0 MAX(Internal controlled indexes : 3.5% MAX)Cement SO 3 (%)3.5MAX (Internal controlled indexes: 2.8% MAX)Cement loss on ignition(%) 5.0MAXCement fineness (%)2.0 MAXSetting time (min)45MIN (Internal controlled indexes:145)Final setting time600MAX(Internal controlled indexes:220)3-day compressive strength16MPA MIN(Internal controlled indexes: 22MPA MIN)3-day bending strength3.5MPA MIN (Internal controlled indexes: 5MPA MIN)28-day bending strength6.5MPA MIN (Internal controlled indexes: 8.0MPA MIN)28-day compressive strength42.5 MPA MIN (Internal controlled indexes: 47MPA MIN)
(2) PACKING : 50KG PP BAGS
(3) QUANTITY: 50000MT PER MONTH
(4) LOADING PORT: RIZHAO PORT,CHINA
(5)INSPECTION: CCIC OR SGS OR BV
(6) SHIPMENT : WITHIN 20DAYS AFTER CONTRACT
(7)PAYMENT : BY L/C AT SIGHT OR T/T