BRB Siloen^® MXP5 protects from water penetration to both bulk and surface of cementitious based material mixes for exterior as well as for interior applications such as mortars, joint fillers, premixed plasters, grouts, renders and sealing mortar slurries.

BRB Siloen® MXP5 produces a hydrophobic treatment that inhibits liquid water absorption and improves durability of substrate against freeze-thaw de-icing salt stress.