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Dukkaboard Aqua77 Neo Flex

£47.04£84.06 (inc VAT)

An organic, water-based, eco-friendly, mineral waterproofing product for absorbent substrates in damp environments, ideal for use in sustainable building.



Dukkaboard Aqua77 Neo Flex – Flexible liquid tanking membrane for waterproofing substrates or joints between tile backer boards when used with Aqua 77 Fleece+.

Water based and eco friendly,  Dukkaboard Aqua77 Neo Flex provides total water resistance in areas such as bathrooms, showers and wet-rooms.

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.

Product Usage

Dukkaboard Aqua77 Neo Flex is for waterproofing of smooth, compact and absorbent substrates before laying ceramic coverings with adhesives:

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.

Technical Data
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.

Click here to view the data sheet for Dukkaboard Aqua77 Neo Flex.

Click here to view this product on the Dukkaboard website.

Additional information

Weight N/A

5 KG, 10 KG