Hydrophobants

Pica DC 521 is a silane/siloxane based hydrophobant for brick and concrete surfaces. Generally Pica Dri-Cote 521 is a water based silane/siloxane based hydrphobant for

Pica Dri-Seal 525 is a water based hydrophobant for concrete that strengthens and seals the treated surface. Treatment of concrete surfaces makes the surface much

Pica Silan 1701 is a silane-based hydrophobing liquid intended for use on concrete. Because the product permanently makes the surface water-repellent, the ability of chloride