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SNF-A for Cement
1.produces high slump flowable concrete with no loss in strength. 2.produces low water/cement ratio concrete and therefore, high strengths. 3.In prestress/precast work, can be used to substantially reduce or eliminate the high energy requirements of external heat for accelerated curing. 4.For concrete, even at high slump, exhibits no significant segregation in comparison to concrete without a super-plasticizer at the same slump. 5. aids in rapid discharge of concrete from truck mixers thereby reducing on the job time and improving mixer utilization
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Sodium Naphthalene Sulfonate Formaldehyde
◆ When the concrete strength and slump are basically the same, the cement consumption can be reduced by 10-25% ◆ It has a significant early strength and enhancement effect on concrete, and its strength is increased by 20-60%. ◆ Improve the workability of concrete and comprehensively improve the physical and mechanical properties of concrete. ◆ It has good adaptability to various cements and is well compatible with other types of concrete admixtures
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