Rockbond Evaporation Retarder Size:200L A Simple and effective primary

A Simple and effective primary anchor for access onto sheet metal roofs

15L water tank

1m 2m DOUBLE2/25T 2

2m to 2m height) 30kg

Rockbond Evaporation Retarder Size:200L A Simple and effective primaryRockbond 7. 27 Evaporation Retarder is a Surface Active Agent in water solution, used to reduce the water evaporation rate from the surface of freshly laid flat concrete. When spray applied in diluted form to the surface of freshly laid plastic concrete it greatly reduced the tendency for surface plastic cracking (shrinkage cracking in plastic concrete) to occur during adverse weather conditions. 7. 27 also increases the working time of concrete,