Protech WAC-RC : Apsauginis antikarbonačio paviršius, skirtas naudoti agresyviose aplinkose
Protech WAC-RC
Single-component colored finish in water dispersion for the opaque protection of concrete surfaces and cementitious substrates, wall coverings, and appropriately prepared and primed floors. The product is a painting system suitable for environments with the presence of food, which can be used to protect walls and ceilings that comply with the HACCP protocol, in order to prevent possible food contamination.
Excellent resistance to atmospheric agents and aggressive industrial environments
Good water vapor permeability and water repellency
Wide range of colors available
Uniform matte finish
Low maintenance over time
Good resistance to diluted acids and alkalis, fuels and hydrocarbons
Excellent resistance to detergents and disinfectants
Excellent resistance to mold attack
Perfectly washable
It meets the following requirements:
Legislative Decree n. 193 of 06/11/2007
“Implementation of Directive 2004/41/EC relating to food safety controls and application of community regulations in the same sector” - HACCP
UNI 11021:2002 “Products and systems for painting environments with the presence of food”, in particular it is suitable for walls, ceilings and surfaces for which resistance to washing is required; can be washed with chloroactive detergent (detergent A); can be washed with alkaline degreaser (detergent B); can be washed with acid descaler (detergent C); can be washed with disinfectant (detergent D); resists temperature changes.
Colored protective finish of concrete surfaces, cement plasters
Anti-carbonation finishing of concrete structures
Wall finishing for food, wine and butcher shops
Wall finishing for chemical and pharmaceutical industries
Finishing and coating of suitably prepared metal surfaces
Protective finish for floors already treated with resins or primed
Protective treatment of oxidized asphalt surfaces
Finish for environments in the presence of food.
Concrete
The surfaces to be coated must be stable, clean and free of substances that can affect the adhesion of the coating such as dirt, grease, oil, traces of coatings and surface treatments, etc. Any weak or detaching parts must be removed before applying the product by mechanical sanding with diamond discs and dust extraction. The tensile strength must not be less than 1.5 N/mm².
The application of Protech WAC-RC on new or particularly absorbent cementitious substrates must always be preceded by the application of a coat of Protech fix AC water-based anchoring primer. Wait 3-4 hours before applying the finish.
Resin coatings
The surfaces to be coated must be stable, clean and free of substances that can affect the adhesion of the coating such as dirt, grease, oil, etc. Sand the surface by mechanical sanding with diamond discs and dust extraction. It is advisable to wash the surfaces and wait for them to dry completely before applying the finish.
The application of Protech WAC-RC on resinous and multilayer systems must always be preceded by sanding the entire surface in order to promote and guarantee optimal adhesion of the product to the support.
PVC
Wash the PVC surfaces to be treated with specific detergents to remove any substances that may affect the adhesion of the coating such as dirt, grease, oil, materials that block the pores in order to promote better capillary penetration of the product into the support.
The application of Protech WAC-RC on PVC supports can be carried out directly with appropriate dilutions of the product in first and second coat.
Steel
Any welding residues must be removed and the joints sanded. Sandblast to cleanliness level Sa 2½ according to ISO8501-1. The surfaces to be coated must be free from dirt, oil, grease and impurities. Average surface roughness degree RZ ≥ 50 μm. An anti-corrosion treatment is recommended before applying the coating.
The application of Protech WAC-RC on steel supports must always be preceded by the application of a coat of “surface tolerant” epoxy-polyamide primer in the solvent phase Syntech Poliurea Primer Epoxy Metal.
Approximately 0.20 kg of Protech WAC-RC for each square meter of surface to be painted for each coat. Apply two coats..
Packaging: 20 kg bucket
UM: €/kg