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Concrete Admixtures

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Principle Technical properties:

1.For dosage within 0.5~1.0% by weight of cement,the water reduction rate will be 20~25%
2. When dosage is appropriate , it is able to increase the compressive strength of concrete and mortar by 40~100% at one day,by 30~60% at 28 days. The later age strength also in crease (about 20%).
3. It is able to prepare high strength concrete (60~80MPa, even higher) by using 45.5#~55.5# Ordinary Portland Cement .
4.Adding SM to refractory concrete, from Aluminous Cement, the strength after drying at 110℃ and after burning at high temperature will increase obviously(by 60~170% for compressive).
5. Because of no air-entrainment SM can be used to cure concrete and their products.
6. The SM is usually applied to α-hemi hydrate gypsum and β-hemi hydrate gypsum. When dosage is 0.5~1.0% by weight of gypsum, it is able to increase the strength of gypsum by high water-reducing rate.

Storage:
The powder form absorb moisture easily. It should be stored in its unopened original package, please keep it dry at usual ambient temperature and protect it from excessive heat (below 40°c). Don't stack up too high.

Transport:
Handle with care to avoid breakage when moving.
Keep away from moisture when transporting.
This product is non-toxic, non-irritating, no-combustible.

 

 

 

 

 

 

 

 

 

 

 

 

 

                                  


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