SP 660
Premium superplasticizer for self-compacting concrete

SP 660 is a new generation superplasticizer additive based on polycarboxylate ether technology. This product is designed to maintain slump for a long time to make concrete in long transportation conditions and obtain high resistance.

Mechanism of effect:

On the one hand, SP 660 prevents the accumulation of cement particles by creating a repulsion between the cement particles and forming charges of the same name, and on the other hand, by creating a crust on the surface of the cement particles and preventing the accumulation of cement particles.

Indications:

Pumped concrete, self-compacting concrete, underwater concreting, industrial floor concreting, special concrete with micro-silica, fly ash, slag, etc.

Standard:

ISIRI 2930 – TABLE 12/13

EN 934-2 TABLE 11.1/11.2

ASTM C494 – TYPE G

 

Physical and chemical properties:

Chemical compositions of polycarboxylic acid copolymers
Dark cream color
Specific weight (lit/Kg) 1.12 ± 0.02
Chloride (ppm) negligible

Consumption:

It can be used in the amount of 1.8 to 5% of the weight of cement or cement compounds.

Packaging: SP 660 is supplied in 20 gallons, 220 barrels and 1000 kg tanks.