Description:
Conplast SP500 is based on Sulphonated Napthalene Polymers and is supplied as a brown liquid instantly dispersible in water.
Conplast SP500 has been specially formulated to give high water reductions up to 25% without loss of workability or to produce high quality concrete of reduced permeability.
Advantages:
Improved workability – Easier, quicker placing and compaction.
Increased strength – Provides high early strength for precast concrete if water reduction is taken advantage of.
Improved quality – Denser, close textured concrete with reduced porosity and hence more durable.
Higher cohesion – Risk of segregation and bleeding minimised; thus aids pumping of concrete.
Chloride free – Safe in prestressed concrete and with sulphate resisting cements and marine aggregates.
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