• Highly adhesive to the substrate
• Excellent workability
• Applicable with roller, brush and trowel
• Suitable for contact with drinking water
• UV resistant
• Waterproof even under pressure
• Resistant to freeze-thaw cycles
• Good treadable surface

Flexistar is a grey single-component, pre-mixed, elastic, polymer-cement sheath based on special highly flexible polymers, cement, selected fine-grained aggregates, fibres and specific additives, for protecting concrete, classified C according to EN 1504-2 for PI, MC, IR, according to EN 1504-9 and for flexible waterproofing before installing ceramic elements, type CM P according to EN 14891. Once mixed with water, a mixture having excellent workability is obtained, which is easily applied with a roller, brush and trowel, even vertically without dripping and scraps, with excellent adhesion to the substrate. It is featured by high flexibility that allows it to withstand cracks in the substrate up to 1 mm. It is resistant to frost-thaw cycles and thawing salts, and has excellent resistance to the spread of CO2. It keeps excellent elasticity even at low temperatures. The product is certified by GEV as EC1 Plus for its very low emissions of volatile organic compounds.

• Medium-sized terraces, balconies, horizontal surfaces and swimming pools on mineral screeds, monolithic cementitious screeds, cement plasters and cement mortars, cured concrete.
• Flexible waterproofing of external and internal surface, underground and above ground, of cementitious supports and masonry.
• Flexible waterproof skimming of micro-cracked plasters.
• Waterproofing of tanks, swimming pools and water containers in cracked concrete.
• Flexible renovation and waterproofing under the ceramic covering of balconies and terraces of medium surfaces (always respecting the expansion joints).
• Liquid-applied waterproofing type CM P to be used under ceramic tiles bonded with adhesives.
• Protective coating of concrete surfaces for 1.3 (C) principles (protection against penetration risks – PI), 2.3 (C) (moisture control – MC) and 8.3 (C) (increased resistivity – IR) according to EN 1504-9.
• The product can be walked on as it meets the requirements for direct traction adhesion strength according to EN 1542: 2.6 MPa (on dry concrete) Without traffic: > 0.8 MPa With traffic: > 1.5 MPa
• Prefabricated and cast concrete.
• Well cured screeds, mortars and cementitious plasters.