Brickform Stealth-Seal WB is a water-based Silane/Siloxane sealer that
effectively protects and preserves the natural appearance of any surface. It
works by creating a hydrophobic barrier at the surface by combining Silane and
Siloxane particles. The smaller Silane molecules react deep within the pores of
the concrete to close the capillaries while the larger Siloxane molecules work
to close the voids closer to the surface. This hybrid sealer will protect against
freeze-thaw cycles, oil, water and salt intrusion to porous construction materials
such as concrete, bricks, stone, masonry blocks, and mortar.