▲ Product overview

　　KDNOF-2 retarding superplasticizer is formulated with majority of naphthalene sulfonate formaldehyde condensate and compounded with a variety of surfactants. It has a characteristics of high water reducing rate, good flowability, low slump loss, no segregation and bleeding, meanwhile it can significantly increase the flowability and the strength of concrete at different time of age, especially it has obvious enhancement effect on strength in later stage. It is  first choice of admixture for new process of high strength concrete, commercial concrete, vibration free concrete, self-leveling grouting material.

▲ Packing and storage

　　Powder product is packed in double layers of internally plastic lined and external woven bags, each bag is 25 kg weight; liquid product is packed with large steel drums or according to agreement.

　　The product shall be stored inside cool, dry warehouse.

　　This product warranty period is for two years, and the expired products can still be put into use after concrete testing proves qualified