Sikagard 740W Silane Based Water Repellent Penetrating Sealer 5 Gallon
Sika Corporation
Item #
SIKA-447206
Mfr. Model #
447206
Sika Sikagard 740W Silane Based Water Repellent Penetrating Sealer
Sikagard®-740 W is a one-part low viscosity, reactive impregnation for concrete and cementitious substrates based on concentrated Silane emulsion. Sikagard®-740 W complies with the requirements of NCHRP Report 244 Series II & IV. Sikagard®-740 W is classified under the ALBERTA infrastructure and transportation specifications. Sikagard®-740 W complies with the highest requirements of EN 1504-2 for hydrophobic Impregnation (penetration depth class II & resistance to freeze-thaw cycles and chloride ion penetration).
Uses:
- Walkways and ramps
- Industrial floors
- Exposed aggregate
- Pre-cast or pre-placed concrete
- Masonry
- Parking decks
- Stadiums
- Bridge Decks
Characteristics and Advantages:
- Good penetration
- Economic and easy to use
- Independent test data available
- Reduces capillary water absorption, and protection against driving rain and splashing on vertical areas.
- Reduction of absorption of aggressive or deleterious agents dissolved in water (i.e. chlorides)
- Not a vapor barrier
- Increases the resistance of concrete to freeze and thaw cycles and de-icing salts
- Water-based emulsion, Low VOC
- Resistant to sea water
- Ready and easy to use
