FDN Water Reducing Admixture

High concentration super high effective water reducing admixture.
Main technica performance:
Item Index
Appearance Dark brown powder
Water reducing ratio 16%Min
Net cement grout flowability 225mm Min
PH value 8±1
Solid content 91±1
Sodium sulphate content 5%Max
Content of CI 0.5%Max

Scope of application:
Type 300-II water reducing admixture use widely applied into concrete projects,especiall adapting to the following:flowing concrete,plasticizing concrete,steam curing concrete,permeability resistant concrete,waterproofing concrete,mass concrete,natural curing precast concrete,reinforced concrete and pre stress concrete,green high strength high performance concrete and super high strength concrete.
USage:
Addition:The addition of type 300-II admixture is 0.4-1.0%,the general addition is 0.75%.When preparing low grade concrete or adopting slag cement or Portland pozzolana cement select and use the amount of 0.4-0.6%;while preparing high grade and pre srtessed concrete,select and use the amout of 0.75-1.0%.
Packing and storing:
1)Powder water reducing admixture type 300-II is 25Kg/bag,packed in plastic bag internally and in woven bag externally.
2)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.