• date_rangePosted On :   May 01' 2013
• location_cityCity :   Silver Spring
• languageCountry :   USA
• content_pasteEnquiry No. :   B-125613

We require Clinker for government contract. Please provide your SCO as soon as possible.
Annual contract quantity:870,000 MT
Delivery every 4 months:290,000 MT +/-5%
Destinations: Guayaquil, Ecuador
Please quote: CIF
Specifications:
Characteristic Unit Required
C3S (*) % >= 60
Lime saturation% Between 94 and 96
Silica module% Between 2.40 and 2.65
Aluminum module% Between 1.50 and 1.90
Calcinations loss% <= 0.5
Unsoluble residue% <= 1
SiO2% <= 22
MgO% <= 3
Free lime% <= 2
Measured with two types of tests done in the Cemento Chimborazo lab: 1st. of Resistance to compression, microscopic and Difraction of DRX; 2nd. Chemical
Physical characteristics
Characteristic unit required
Weight per liter(g/l) between 1,100 and 1,300
Granulometry(mm) maximum 30
Humidity% <= 1
All results of the mineral analysis will be reported by cemento chimborazo quality control lab and will constitute enough proof for the qualification stage.