Conplast SP432MS is a chloride free, super plasticizing admixture based on selected sulfonated naphthalene polymers. It is supplied as a brown solution which instantly disperses in water.
Conplast SP432MS disperses the fine particles in the concrete mix, enabling the water content of the concrete to perform more effectively. The very high levels of water reduction possible allow major increases in strength to be obtained.
Makes major reductions in water: cement ratio possible which allows the production of high strength concrete without excessive cement contents.
Increased workability levels are maintained for longer than with ordinary sulfonated melamine and naphthalene admixtures.
Improved cohesion and particle dispersion minimizes
segregation and bleeding and improves permeability.
Chloride free, safe for use in pre-stressed and reinforced concrete