Chemical Admixture for Zero-Slump or Semi-Dry Concrete
NanoBlock SD is a specially designed chemical admixture to increase compactability of zero-slump or semi-dry concrete mixtures used for cementitious curbstone and paver block production.
Use
Production of cementitious curbstone and paver blocks.
To increase the compactability of semi-dry mixtures with zero or very low slump.
Advantages and Properties
NanoBlock SD is a lignosulfonate based chemical admixture designed for enhancing compactability of zero or very low-slump semi-dry concrete mixtures for curbstone and paver block production.
Provides better dispersion of cement particles by electrostatic dispersion mechanism and enhances the compactability of the mixture without decreasing the cohesiveness.
Increases the degree of compaction of low-slump mixtures.
NanoBlock SD decreases the vibration time in cementitious curbstone and paver block production. Reduced vibration time increases the mould life and provides economy.
Decreases the compaction time in semi-dry concrete mixtures compressed by machinery.
Enhances the surface appearance and texture properties.
NanoBlock SD is compatible with different types of mineral admixtures such as ground granulated blast furnace slag, fly ash and silica fume.
Increases the early strength.
Decreases the broken or defective product ratio in cementitious curbstone and paver block production.
