Coplas SD100 mix improver is chloride free and specially formulated for optimum performance with modern concrete block paving and masonry production equipment. It is supplied as a brown solution which instantly disperses in water.
Conplast SD100 disperses the fine particles in the mix and produces a rheological flow as moulds are filled and compacted. This enhances the production process, improving filling and compaction and reducing pre and final vibration times. The enhanced dispersion also improves the consistency of the final product strength and surface finish.