Catalogs >
VOLTECO >
CP2

CP2
4Pages

Catalog excerpts

PROTECTIVE WATERPROOF LEVELLING COMPOUNDS Grey cement-based mineral organic levelling compound effective as a barrier against carbonation. PRODUCT APPLICATION • Reinforced concrete structures cast on site or prefabricated • Concrete affected by corrosion on the reinforcements • Deteriorated balcony bands • Edges of gutters • Parapets • Infrastructures in general • Impermeability, breathability and elasticity all in one solution • Resistant to CO (Sd = 335,1 metres) • Long-lasting and deformable protection that extends the useful life of the structure • Lower maintenance costs • Resistant to the formation and proliferation of fungi and mould Surfaces with the presence of mould, algae and fungi Thoroughly high-pressure clean the surfaces to remove any micro-organisms, wait for them to dry and apply an undiluted coat of PROCLEAN disinfectant treatment (see relative data sheet), then wait at least 2-3 hours before applying the base product of the following coating. After at least 2-3 hours it will be possible to apply CP2. New structures Clean the concrete from fouling, dust and form oil by brushing or high-pressure cleaning and remove any surface water. When the surface is dry, apply the specific PROFIX 30 primer (see related technical data sheet) and wait for complete absorption before applying CP2. Old structures Scarify the concrete to remove any loose parts, even if partially detached, efflorescence and dust or grease. Then high-pressure clean. Clean the exposed reinforcement bars and passivate them with SANOFER. Repair deteriorated parts with a Volteco mortar cycle (see the relative technical data sheets). Apply the specific primer PROFIX 30 (see technical data sheet) to all dry surfaces, including the ones that have not been re-built, and wait for complete absorption before applying CP2. Preparing the mixture

Open the catalog to page 1

PROTECTIVE WATERPROOF LEVELLING COMPOUNDS CP2 Pour the liquid component into a container, gradually add the powder component, while mixing with a drill-mixer or with a Turbo-type mixer for about 2-3 minutes and/or until the mixture is smooth and free of lumps. Application Once the surface is dry, i.e. when the previously applied PROFIX 30 primer is completely absorbed by the surface, apply the first layer of CP2 with a metal or plastic trowel, approximately 1.5 mm thick (2.3÷2.7 kg/m²), continuously wet on wet so as to prevent shading on the restored areas. The first layer of CP2 can be...

Open the catalog to page 2

PROTECTIVE WATERPROOF LEVELLING COMPOUNDS CP2 film. Do not apply on surfaces subjected to negative hydraulic pressure. PHYSICAL AND TECHNICAL SPECIFICATIONS Specification Grey powder - white latex Workability time at +20°C Working temperature Specification Specific weight Elongation at breaking point Bond strength Resistance to accelerated ageing Carbon dioxide permeability Permeability to liquid water Water vapour permeability Declared performance (*) Certified performance (**) Crack Bridging Ability (product only) Crack Bridging Ability (product only -20°C) Crack Bridging Ability (product...

Open the catalog to page 3

PROTECTIVE WATERPROOF LEVELLING COMPOUNDS Via delle Industrie, 47 - 31050 Ponzano Veneto (I) 09 0010-CPR-2013/07/01 EN 1504-2:2005 CP2 Protection systems of the concrete surface: Coating against the risks of penetration (PI), humidity control (MC) and increased resistivity (IR) Reaction to fire: Class B-s1,d0 Water vapour permeability: Class I Capillary absorption and permeability to water: -²*h-⁰·⁵ Adhesion: ≥ 0,8 N/mm² Carbon dioxide permeability: Sd ≥ 50 m Thermal compatibility: • Part 1: Un/freezing cycles: ≥ 0.8 N/mm² • Part 2: Thunderstorm cycles (thermal shock): ≥ 0.8 N/mm² • Part 3:...

Open the catalog to page 4