MasterProtect H 400 - Water-based 40% silane penetrating sealer
What is MasterProtect H 400?
MasterProtect H 400 is a water-based, 40%
active ingredient alkyl alkoxy silane penetrating
sealer. It provides long-lasting protection against
moisture intrusion, freeze/thaw cycles, and
What is MasterProtect H 400 used for?
- Interior or exterior
- Horizontal and vertical
- Above grade
- Parking garages
- Bridge decks
- Concrete highway road surfaces
- Ramps and barrier rails
- Many other reinforced concrete structures
What are the benefits of MasterProtect H 400?
- Excellent penetration protecting against
damage from moisture intrusion and chloride
- 40% silane
- Ideal for traffic-bearing surfaces
- Breathable to allow interior moisture to escape
without damaging sealer
- Does not alter surface appearance
- One component for ease of application