DESCRIPTION:
DS-J1 standard-type polycarboxylic superplasticizer is latest generation of superplasticizer which isproduced by the company. It is green environmental protection,excellent comprehensive performance andapplicable to complex multi-function compound additives. Besides, it also can be directly used to thepreparation of a variety of high-performance concrete.
Technical performances & features
1,this product is light brown red,brownish-yellow or colorless transparent liquid. Products are nontoxic,nonflammable, non-corrosive,low alkali content, no chlorine ions. The solids content is (40%~70%) ±1.
2,high water-reducing,folding solid is 0. 1%~0. 4%,water-reducing rate reached 25%~45%.
3,high slump,concrete shump is little loss of 1~2H, and is almost affected by temperature chamges.
4,high enhancement, 3D compressive strength rate of concrete is greater than 160%,28D of that is than130%5
,good applicability of cement,it applies to different types of cement,especially high performanceconcrete is made from fly ash,slag and other active admixture. Such as durability concrete,self-compactingconcrete,and etc.
6,good resistance to bleeding and segregation behavior of concrete,small concrete pumping resistanceforce, it is easy to transport, concrete appearance quality is good, small bubbles, no color aberration
Usage
1, 20% solids commonly used dosage is 0. 7%~1. 4%. When the preparation of high-strength concrete, itcan appropriately increase the dosage. Actual use content should be determ ined by trial.
2,this product is not compoumded with naphthal ene water reducer, and when used with other additives,concrete compatibility testing should be carried out.
Packing & Storage
1,packing by 200kg~1000kg barrels or transporting by trucks.
2, store in a covered container, and avoid the rain and water evaporation,prevent exposure and frost
3, expiration date is 1 year. Expire products can still be used after testing qualified.
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