ConTec SP-311 is a ready to use liquid plasticizing and swipe producing admixture. that is specifically for use in low slump concrete masonry units. Its unique, multi component chemistry creates a moderate to high swipe appearance. The lubricating properties of ConTec SP-311 minimize both feed and compaction times. With proper use, this product improves compaction and density to result in higher compressive strength and a significantly less permeable surface.
Use ConTec SP-311 in all types of manufactured concrete where moderate to high swipe is desired.