Enviro-Shield 40% Masonry Sealer

Premium grade alcohol-based masonry water repellent based on a silane and siloxane blend. Chemically reacts with cement for a poly-siloxane repellent to reduce damage from efflorescence.

Website link: https://chargar.com/w/wp-content/uploads/2018/11/Enviro-Shield-WB-DATA-email.pdf