Product Introduction
SSF-220 pumping aid  is concrete admixture compounded by water-reducing component, set retarding component and entraining component. It has high water-reducing rate and fine water-retaining property. The executive standard is 8076-2008, JC473-2001 and GB18588-2001.

Product feature and use
·It has certain water-reducing, strengthen and delayed coagulation function and it has no corrosion on reinforcing steel bar;
·It can reduce heat of hydration and is with wide application scope;
·It can improve concrete peaceability, water-retaining property and pumpability;
·It is appropriate for industrial and civil construction;
·It is for long-term transportation concrete, commercial concrete, reinforced concrete and so on
 

Main technical index
Appearance: powder product is brown powder, liquid product is sepia;
Solid content: powder product≥90%; liquid product≥30% or according to customer requirements;
PH range is 7~9 and alkali content is ≤8%

Performance index
 

Application method and notice

Mixing amount: common use mixing amount is 0.6%～2.0% and recommended amount is 1.0%;
The product should be stored under normal temperature for 12 months.