Chemicals Directory 

Expansive Admixture    EA -J7

Description: 

EA -J7 is a cement mortar expansive agent based on aluminum powder together with other additives. EA -J7 is chloride free and is added to the dry mixed cement mortar to improve  its  durability, workability and consistency. 

EA -J7 produces a little expansion, which  helps in leveling of base plates. 

Uses:

For free flowing mortar and heavy duty cement supports beneath:

-   Bearing units

-   Machine base plates

-   Crane and transport rails

-   Buildings base plates

Advantages:

EA -J7 is an economic solution for easy-to-use mortar with following properties:

-   Easy to mix and apply

-   Rapid strength development

-   Non shrink, non corrosive and non toxic

-  Good flow characteristic

Dosage:

Normal dosage is 0.5% to 1.5% of cement weight. The correct dosage will be found by trial and error at site.

Application:

Add the correct amount of EA -J7 to the  dry mortar and mix it at least for 3 minutes. Add water slowly to get the desired  flow mortar.  

Technical Data:   

Type:                      Powder    

Color:                     White   

Sp.Gr.:                    1.25 kg/lit         

Shelf Life:              1 year when unopened     

Storage Condition:  Dry  

 Packaging:             200& 1000gr cans