Naphthalene Series Superplasticizer/Concrete Admixture

الوصف

    Widely used in highway, bridges, harbors anf wharfs, hydroelectric project, concrete engineering construction in all kinds of industrial and civil building andhigh strength, high performance cement products such as prestressed component, tube pile and so on.
Technical features:
1.     Yellowish-brown liquid. PH value :***0. It doesn’t contain chloride ion, and has no harm of corrosion to stells.
2.     The water reducing rate can reach ****0% after mixed with 1.**2.5% of the SAF-VI. The strength of 3d , 7d can increase by ****0% and the strengh of *8d can increase by ****5% in the condition of keeping the slump of concrete mixture of remaining unchanged.
3.     It can save ****0% percent of the cement content if mixed with this product in the condition of keeping concrete strength and slump remaining unchanged.
4.     Adding into SAF-VI under the same water to binder ratio can make the slump of concrete increase by more than *0cm, and t he sterngth of concrete is higher than before.
5.     Mixing with SAFVI won’t change concrerte’s setting time basically.
Method of application:
1.     Recommended content: the range of SAFVI ’s content is 1.**2.5%.
2.     Mixturing method: choose any one of the following according to the working conditions:
1)     Added into the concrete at the same time with water.
2)     Water reducing agent is added 1.**2.5 minutes later than mixing water.
    Duration of mixing shoud be prolonged whatever kind of method is choosed , in order to make sure that the item fully equably mixed.