PS105 Silane Water Repellent WB-40 Penetrating Sealer (5 gal.) - Concrete Sealers USA
PS105 is a water based penetrating, 40% chemically reactive triethoxyoctylsilane which repels water and moisture from concrete and masonry offering invisible protection and a low VOC. At only 5 angstroms, its small particle size makes it ideal for very dense substrates made of high performance concrete such as cast in place, poured in place, and reinforced surfaces. It penetrates deeply and chemically reacts with unsealed concrete and masonry components for long lasting protection. PS105 seals pores and capillaries of substrates limiting water and moisture absorption while allowing excellent vapor transmission. It combats efflorescence, freeze/thaw damage, deicing chemicals, acid rain deterioration, salt intrusion, UV damage, scaling and spalling, dirt buildup, mold and mildew, alkali attack, and corrosion of reinforcing steel. It is designed to provide a high level of penetration to protect against wind driven rains. It is also UV resistant and nonyellowing. PS105 has a milky white appearance. Upon proper application, the substrate will have little, or no, noticeable change in appearance when dry.
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https://www.concretesealersusa.com/ps105-silane-water-repellent-wb-40-penetrating-sealer-5-gal/
