Pentra Sil (244+)

Pentra Sil (244+) is a water-based solution designed to harden, densify, and seal concrete and masonry surfaces. Its hydrophobic properties protect against damage from driving rain, freeze-thaw cycles, and chloride ion penetration. This product effectively reduces substrate permeability, helping to prevent efflorescence and providing resistance to stains and dust.

The unique formulation combines lithium silicate densification with a silicone chemical reaction, offering superior protection in a single application without causing alkali-silica reaction or cracking. With a VOC content of less than 1 g/L, Pentra Sil (244+) ensures better indoor air quality. It is easy to apply in one coat and maintenance-free once set.

Ideal for both new and existing concrete, this product is suitable for interior and exterior applications, handling both heavy and light traffic areas. It is available in convenient packaging options to cater to different project sizes.