MasterProtect H 303
Alkyl Alkoxysilane Based Water Repellent
Description:
MasterProtect H 303 is a water-based alkyl alkoxy silane having a volatile organic content lower than 350 grams per litre. It penetrates the substrate and chemically reacts within the pores of the cementitious substrates.
Fields of Application:
MasterProtect H 303 is a clear penetrating water repellent to protect both vertical and horizontal concrete surfaces exposed to weathering effects and chloride ions.
MasterProtect H 303 can be used on old and new (cured) structures:
- Bridge decks, piers columns and beams.
- Multi-Storey car parks, building facades and balconies.
- Chimeys, cooling towers.
- Concrete pavements and pedestrian ways.
- Airport runways and taxiways.
- Exposed concrete surfaces (e.g. building façades).
- Precast concrete elements.
- Marine structures and jetties.
- Water repellence treatment of; sand - lime brickwork, hard - bake brickwork, küfeki stone, mineral rendering, absorbent natural stones.