Dukkaboard AQUA77 Neo Flex is a flexible liquid tanking membrane for waterproofing substrates or joints between tile backer boards. Water based and eco friendly, it provides total water resistance in areas such as bathrooms, showers and wet-rooms.
Dukkaboard AQUA77 Neo Flex is a core part of the AQUA77 Waterproofing System – it works in conjunction with AQUA77 Tanking Fleece and AQUA77 Primer to create fully waterproof layer in wet or damp areas such as showers, wet rooms and bathrooms before tiling. It is also available as part of the AQUA77 Waterproofing Kit.
Dukkaboard AQUA77 Neo Flex is single-component with very low volatile organic compound emissions. Safeguards the health of both operators and the environment.
Dukkaboard AQUA77 Neo Flex provides total water-resistance under positive thrust, guaranteeing the protection of absorbent substrates or those subject to damp, or constantly humid environments.
The product is for waterproofing of smooth, compact and absorbent substrates before laying ceramic coverings with adhesives, such as: Concrete flooring, Compact and smooth cement-based screeds, Prefabricated concrete and fresh concrete castings, Gypsum, plasterboard and gypsum brick walls, Cement-based plasters and finishing products and cement-lime mortar before application of ceramic coatings using adhesives.
Do not use Dukkaboard AQUA77 Neo Flex in external applications, on wet surfaces or substrates subject to moisture rising; in environments where water is always present, baths, swimming pools and tanks.
Appearance: Light blue paste
Specific weight ≈ 1,44 kg/dm3
Chemical nature: co-polymers dispersed in water
Shelf life ≈ 12 months in the original packaging
Pack containers: 10 / 5 kg
Viscosity ≈ 1100000 mPa · s, rotore 93 RPM 0,5 Brookfield method
Temperature range for application: from +5°C to +35°C
Dilution for base coat ≈ 5%
Minimum thickness per coat ≈ 1 mm
Minimum dry thickness per coat ≈ 500 μm
Waiting time between 1st and 2nd coat ≈ 1 hr
Waiting time before laying:
Minimum ≥ 2 hrs
Maximum ≤ 48 hrs
Coverage ≈ 1,5 kg/m2
Warning: protect from frost, avoid direct exposure to sunlight and sources of heat
Substrates must comply with BS 5385, parts 1-5, be compact, smooth, absorbent, free from substances that reduce adhesion such as dust, oil, grease and with no loose material. Varnishes and paints must be removed completely. Substrates must be stable, non-deformable and with no cracks.