Dresch, Chan & Zhou Prtnr.
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We can import cemenCement Co. Cement Testing ReportNO. 400903021 Name Common Portland Cement Strength Grade 42.5 D3-2 2009-3-9 2009-4-9 Admixture 12% Gypsum 5% (Testing Result) (Item) (Unit) (National Standard) (Testing Result) (Cl) % 0.06 0.016 (Burning Loss) % 5.0 3.22 (Magnesia) % 5.0 1.55 (SO3) % 3.5 2.10 (Specific Surface Area) m2/ 300 350 (First Curdling Time) h:min 0:45 2:15 (Final Curdling Time) h:min 10:00 3:10 (Stability) Must be accorded Accorded Strength(3 Days) Folding Strength MPa 3.5 5.5 5.60 5.55 5.50 CompressiveStrength MPa 17.0 25.0 25.2 25.0 24.8 24.6 25.2 25.0 Strength(28 Days) Folding Strength MPa 6.5 8.7 8.75 8.60 8.70 CompressiveStrength MPa 42.5 50.1 50.1 50.3 50.2 49.8 50.1 49.9 GB175-2007 XK23-201-07191 t from china
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