Amino-sulfonic Super Plasticizer

Amino-Sulfonic Super Plasticizer is ideal for use in prestress, precast, bridge deck or any concrete where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation. AS will also fluidize concrete, making it ideal for tremie concreting or other applications where high slumps are desired.
Compatible with Portland cement, normal Portland cement, Portland slag cement, fly-ash cement and Portland pozzolanic cement etc.
Major Specifications (Compared to untreated concrete) Testing Item
AS Water reducer UNF-5 Water Reducer

Water reducing rate (%) >=10-33 10-25
Ratio of bleeding rate (%) < 30 40
Air content (%) <= 1.5 3.0
Difference in setting time (Min) -60 - +180 -30 - +30
Ratio of compressive strength, % >=
3 Days 130 160
7 Days 120 140
28 Days110 120

Ratio of shrinkage (28 Days) % <= 110 120
Steel bar corrosion No No

Addition Rates
The general addition rate is from 0.35 to 1.2%. It should be added into the mixer together with water. Give sufficient time for dispersing purpose.

Package, Storage & Handling
For powder: Woven fabric bag with plastic liner. Net weight: 30 kg +/- 0.13 kg.