Silblock is a water-repellant for brick, stucco, clay tile and concrete that reduces dusting, pitting, rutting of concrete, and freeze-thaw damage.
Silmix is a plaster and mortar additive which makes the mortar / plaster water repellent hence minimizing the effects of freeze thaw cycles. It is recommended to use Silmix with Ressi SBR 5850 as well. It is recommended to use 1 Ltr of Silmix along with 1 Ltr of Ressi SBR 5850 with every 50 KG Bag of cement. This treatment will ensure that the issue of Freeze-thaw is minimized, and the life of the mortar / Plaster is enhanced for many years to come.