PROTECH WAC
Anti-carbonation acrylic paint, for concrete products
Code: PRT.0117
Components: 1
Appearance: Thick liquid
Anti-carbonation, protective, decorative paint, pigmented for whitewashing concrete surfaces; based on acrylic resins in aqueous emulsion, it forms a film that is impermeable to water, with very low permeability to carbon dioxide but high vapour permeability, anchored by specific adherence and diffusion. Perfect for protective coatings of infrastructure projects in concrete.
Range
Customs Code
3209 1000
Linee di appartenenza
Certification obtained and Standards
EN 1504-2
Products and systems for the protection and repair of concrete structures - Surface protection systems for concrete
General characteristics
Density: 1.5 kg/dm³
Shelf-life: 12 months
Temperature of use: + 5 / + 35 °C
Solvent-free
To be applied in two coats
Nonflammable
UV-resistant
Technical specifications
Determination of particle size
50 μm
Thermogravimetric analysis - Polymeric fraction
22.3 %
Degree of water vapor transmission
0.1959 m
Complete hardening
6-8 h
Determination of Volatile Materials (VOC)
10.95 g/l
Thermogravimetric analysis - Inorganic charges
50 %
Determination of adhesion for direct traction (Fh)
> 0.8 MPa
Hard to touch
1-2 h
Permeability to CO2
740 m
Density determination
1.556 kg/dm³
Thermogravimetric analysis - Volatile fraction
27.7 %
Liquid water transmission
0.012
Available colours
- White
Packaging and dimensions
- Pail 22 kg
Consumption
Apply from 0.25 to 0.35 kg of PROTECH WAC per square metre of surface to be painted.
Use fields
Painting of protective, decorative and anti-carbonation finish, for walls, façades, concrete products, plaster, masonry, natural stones, porous supports in general. Specific for painting industrial works and infrastructure artefacts: bridges, viaducts, large prefabricated, etc.
Preparation of supports
The surfaces of application should be clean, free of any soiling, crumbling and non-adhering parts, or non-absorbent, dust, pre-existing paints, etc. Degraded or uneven surfaces should be reclaimed with products of the family REPAR or with adhesive cement mortars packaged in situ, based on BOND HG and polypropylene fibres READYMESH PM-180.
Despite it is a good habit to apply an acrylic paint after preliminary treatment of the surfaces with the suitable reinforcing fixative PROTECH FIX AC, in the case of PROTECH WAC this operation is not strictly necessary.
Use method
Apply the product in 2 coats, with a brush, roller or spray, diluting it with water according to the following dosages (% in weight):
- roller or brush = 10%
- spray = 15%-25%
Overcoat only after drying of the previous coat.
Application methods
- Brush
- Low pressure airless nebulizer
- Paint roller
- Sprayer
Tool cleaning
- Water
Permitted supports
- Cement-based or lime-based mortars
- Concrete
- Fiber-cement
- Plasters
- Prefabricated concrete
- Rock walls
Integrated solutions
'REPAR' products: structural renovation with shrink-proof, thixotropic mortar
Repair, restoration and renewal of concrete structures degraded due to the effects of time or the weather, by applying fibre-reinforced cement mortar, shrinkage-compensated and self-sustaining (thixotropic effect)
'GROUT' products: reconstruction of block concrete with poured casts
Products cycle to repair concrete structures with cast mortar, with the "block" concrete technique, suitable for medium to large building sections.
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Technical Data Sheet [ALB]
Technical Data Sheet [ITA]
Technical Data Sheet [ESP]
Technical Data Sheet [POR]
Technical Data Sheet [DEU]
Technical Data Sheet [FRA]
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