MasterProtect H 400 - Water-based 40% silane penetrating sealer
Formerly: Enviroseal 40
MasterProtect H 400 suits well for Interior or exterior, Horizontal and vertical, Above grade. Parking garages, and stadiums. It is also ideal for bridge decks, concrete highway road surfaces, ramps and barrier rails, and many other reinforced concrete structures. The applicable substrates include Concrete: architectural, glass-fiber-reinforced, precast, and cast in place.
MasterProtect H 400 is a water-based, 40% alkylalkoxysilane penetrating sealer. It provides long-lasting protection against moisture intrusion, freeze/thaw cycles, and chloride intrusion.
- 40% silane
- Ideal for traffic-bearing surfaces
- Does not alter surface appearance
- Excellent penetration protecting against damage from moisture intrusion and chloride ion penetration
- Breathable to allow interior moisture to escape without damaging sealer
- One component for ease of use.
This product can expose you to Ethanol; Ethyl Alcohol which is known to the State of California to cause Cancer & Reproductive Harm.