Water reducer

• Category :

  Catalyst and Auxiliary

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Model	FDN-A II
  Item
  Vet Starch Fluidity mm	≥240
  Content of Clˉ %	＜0.5
  PH Value	7—9
  Surface Tension N/M	（71±1）×10ˉ3
  Solids Content %	≥93
  Na2SO4 Content %	＜20

  Appearance : light brown powder
  Performance and use : Mainly used in concrete construction , so that not only the workability and hydration but aslo the strength and quality of concrete can be improved .
  When it is the first time to use this product or the concrete kind is changed , ratio need to be tested accofding to the material used in the construction .
  FDN water reducing admixture is widely applicable for cements building , especially for the following :fluid cement , plasticized cement , steamed cement , water-tight cement , prefabricated cement , prestressed reinfored cement and high strength cement . But the adaptability to different kind of cement is different .
  Notice : No corrosion to steel bar .
  Packing : in 25kg / 40kg /600kg / 1000kg plastic bag
  Storage : The powder admixture shall be kept in dry place with precaution against dampness. But the damped powder will not be affected on its effect , and can be used after proportioned to water solution .

  Delivery Date : within 2 weeks