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Concrete Protection Products
Sikagard
Sikagard®-545 W Elastofill
Acrylic crack-bridging intermediate protective coating for concrete
Water dilutable
Easy to apply compared to cementitious levelling coats
Smooth filling of pores, small cavities and blowholes
Good diffusion resistance against CO
2
reducing the rate of carbonation
Good water vapour permeability
Crack-bridging at low temperatures (-20°C)
Retains board mark texture/formwork patterns on finished surface
Resistant to freeze/thaw and de-icing salts
Sikagard®-550 W Elastic
Crack bridging protective coating for concrete
Crack-bridging even at low temperatures (-20°C)
High diffusion resistance against CO2 reducing the rate of carbonation
Water vapour permeable
Very good resistance against weathering and ageing
Environmentally friendly (solvent free)
Reduced tendency to dirt pick up and contamination
The system is resistant to aggressive atmospheric influences
Sikagard®-680 S Betoncolor
Protective Coating for Concrete and Masonry
Good resistance against weathering and ageing.
Quick drying.
Good opacity (coloured version).
Applied by brush, roller or airless spray.
Clear coating to maintain decorative exposed aggregate features.
Rain resistant within a short time.
Maintains the texture characteristics of the surface.
High diffusion resistance against CO
2
reducing the rate of carbonation.
Water vapour permeable.
Reduced tendency to dirt pick-up and contamination.
Suitable for sealing of green concrete in civil engineering works.
Sikagard®-700 S
Siloxane based water repellent impregnation Class I
Reduction of capillary water absorption.
Reduces efflorescence.
Reduces dirt penetration into the pores.
Improves thermal insulation.
Can be overcoated with solvent based and dispersion coating.
Higher durability and resistance than conventional silicone based treatments.
Does usually not change the appearance of the substrate.
Reduces chloride ion ingress and movement.
Does not act as a vapour barrier.
Sikagard®-706 Thixo
Silane based water repellent impregnation cream
Non-sag (thixotropic) consistency, allowing wastage-free application of sufficient quantities and assuring deep penetration
Reduction of water absorption
Reduction of absorption of aggressive or deleterious agents dissolved in water (i.e. de-icing salts or chloride from marine environment)
No noticeable change of water vapour permeability
Not film forming
Ready for use
Long term efficiency, deep penetration
Increases the resistance of concrete to freeze and thaw cycles and de-icing salts
Resistant to sea water
Low VOC content
Sikagard®-705 L
Silane based reactive water repellent impregnation.
Excellent penetration
Fast uptake even on dense concrete
Economic and easy to use
Reduces capillary water absorption, protection 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 change in water vapour permeability
Long term efficiency, deep penetration
Increases the resistance of concrete to freeze and thaw cycles and de-icing salts
Reduce corrosion even in cracked concrete
Retard corrosion initiation by reducing the available humidity at reinforcement bars level
Mitigate corrosion by preventing further chloride to migrate to reinforcement bars
Comply with Dutch guidelines (RWS NEN-EN 1504-2) on CEM III
Resistant to sea water
Low VOC content
Ready to use
Sikagard®-720 EpoCem®
3-part cement and epoxy combination pore filler and leveling mortar
Improved chemical resistance compared to PCC mortars
Good protection of concrete in aggressive environments
Waterproof
Application range 0.5-3mm on vertical and horizontal surfaces
Good adhesion to damp or dry concrete
Fast overcoating of Sika® resin based finish products
Good surface finishing
Does not require overcoating
Manual and machine application (wet spray technique)
Sikagard®-740 W
Silane based reactive water repellent impregnation
Good penetration
Economic and easy to use
Reduces capillary water absorption, protection against driving rain and splashing on vertical areas
Reduction of absorption of aggressive or deleterious agents dissolved in water (i.e. chlorides)
No change in water vapour permeability
Increases the resistance of concrete to freeze and thaw cycles and de-icing salts
Water based emulsion, Low VOC
Resistant to sea water
Ready to use
Sikagard®-730 Concrete Protect Plus
Concrete and masonry water repelling impregnation in cream consistency
Easy to apply.
Suitable for most types of building materials.
CE marked.
One coat application.
Fast absorption and penetration.
Deep penetration depth.
Does not change the appearance of the substrate.
Good surface water-beading effect.
High water penetration resistance.
Long term protection.
Can be overcoated with organic coatings.
Unlike other hydrophobic impregnations, Sikagard®-730 Concrete Protect Plus will repell water under pressure for a period of time (although not suitable for permanent submergence), making it ideal for flood defences.
Sikagard®-675 W GB ElastoColor
Protective Coating for Concrete and Masonry
Suitable for multiple substrates (i.e. concrete, masonry, fibre cement, sound coatings, etc.).
Water vapour permeable.
Resistant to weathering and ageing.
Application by roller brush or spray.
High covering power (good opacity).
Prevents water ingress.
High diffusion resistance to CO
2
(carbon dioxide).
Reaction to fire classification B-s1,d0 (as a standalone coating).
Reaction to fire classification
A2-s1,d0
achievable when used as a Sika® System.
Sikagard®-552 W Aquaprimer
Waterborne primer for concrete protection coatings
Waterborne - safer to use than solvented products.
Water vapour permeable.
Good adhesion to concrete.
Single component - ready to use.
Easy to apply.
Compatible with Sika® Anti-Carbonation Coatings.
Sikagard®-551 S Elastic Primer
Primer for very dense or porous concrete surfaces or difficult application conditions
Deep penetration
Water vapour permeable
Surface strengthening
Types of Products for Concrete Protection
Protective Coatings
Concrete coatings which protect against reinforcing steel corrosion.
Hydrophobic Impregnations
Concrete coatings which prevent the ingress of water.
Anti-Graffiti Coatings
Concrete coatings which allows the removal of graffiti easily with cold water and no detergents.