We supply Class G Oil Well Cement. Quantity: 10000MT/month. Packing: 1MT, 1.5MT, 2MT big bag. Fax +86-755-25403739, Email webmaster@chngn.com Quality: China GB10238-1998 Standard (eqv API spec 10A,22nd Edition) Specification: MgO: 6.0%Max SO3: 3.0%MaxLoss On Ignition: 3.0%Max C3S: 48%-65% C3A: 3.0%Max Total Alkali (Na2O): 0.75%Max Insoluble Content: 0.75%MaxC4AF+2 multiple of C3A: 24% MaxWater of Mixing (percentage of total cement): 44%; Free Liquid (Max): 3.5 ML; Compressive Strength (8h,38¡æ,normal compressive): 2.1MPa MinCompressive Strength (8h,60¡æ,normal compressive): 10.3MPa Min Thickening Time (project 5th;15-30minutes consistency,30Bc Max):90/120Minutes (Min/Max)
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