Sikagard-704s, 16kgs
- Sikagard-704 S is a one component, low viscosity, reactive impregnation for concrete and cementitious substrates based on a mixture of highly active silanes and siloxanes
- Sikagard-704 S complies with the requirements of EN 1504-2 for hydrophobic Impregnations (penetration depth class I and resistance to freeze and thaw salt stresses)
Usage
Sikagard-704 S is used as water-repellent impregnation (hydrophobic treatment) for absorbent substrates such as concrete in civil engineering or building concrete structures subjected to heavy stress due to freeze and thaw cycles and de-icing salts, chloride attack in marine environment, etc.
- Suitable for protection against ingress (Principle 1, method 1.1 of EN 1504-9)
- Suitable for moisture (Principle 2, method 2.1 of EN 1504-9)
- Suitable for increasing the resistivity (Principle 8, method 8.1 of EN 1504-9)
Characteristics
- Good penetration (close to the threshold of class II of EN 1504-2)
- Economic and easy use
- Reduces capillary water absorption, protects against driving rain and splashing on vertical areas
- Reduction of absorption of aggressive or deleterious agents dissolved in water (i.e. de-icing salts or chloride from marine environment)
- No significant change in water vapour permeability
- Increases the resistance of concrete to freeze and thaw cycles and de-icing salts
- Resistant to sea water
- Ready to use
Color
Water like liquid, colourless
Packaging
20 kg pail and 160 kg drum