Concrete: Carbonation elastic protection - MasterProtect 330 EL
MasterProtect 330 EL: Concrete protection against carbonation.
Coating: MasterProtect 330 EL, elastic coating based on waterborne dispersion polymers for concrete protection.
It can be also used as decorative finishing on masonry or cement plaster.
Application of single component, ready to use, flexible, water based anti-carbonation coating based on acrylic polymers, MasterProtect 330EL from Master Builders Solutions (or similar / analogous). To apply the product spray equipment or roller will be used with a minimum approximate thickness of 0,3 mm
Minimum properties of the product:
Adhesion to Concrete by Pull-off (EN 1542): ≥ 0.8 N/mm2 Adhesion to Concrete by Pull-off after thermal compatibility for outside application with de-icing salt Influence (EN 13687-1,2,3): ≥ 0.8 N/mm2 Crack – bridging ability (EN 1062-7): A2 (-15 ºC); B2 (+23ºC) Water Vapour Permeability (EN ISO 7783-1,2): Class I Permeability to CO2 (EN 1062-6): SD ≥ 50m Capillary absorption and permeability to water (EN 1062-3): w ≤ 0.1 kg/m2/h0.5 Artificial weathering (EN 1062-11): Pass Dangerous substances (EN 1504-2): Complies with 5.3