Description Dukkaboard AQUA77 Primer is an eco-friendly, water-based surface isolation product for dry, absorbent mineral, cement, gypsum or anhydrite-based substrates. It is part of the AQUA77 Waterproofing System, and is used to seal substrates before applying AQUA77 Neo-Flex and AQUA77 Tanking Fleece. It is also available as part of the AQUA77 Waterproofing Kit. Dukkaboard AQUA77 Primer is single-component, with very low volatile organic compound emissions. Safeguards the health of both operators and the environment. Dukkaboard AQUA77 Primer develops an isolating, cohesive film which neutralizes the expansive chemical reaction of gypsum or anhydrite-based substrates in contact with mineral mortars and adhesives, and reduces and regulates the absorption of highly porous substrates. Dukkaboard AQUA77 Primer is a professional, concentrated water-base isolation product for gypsum and anhydrite substrates before ceramic tiles are laid using cement based adhesives or before paint is applied to walls. Materials: Cement-based and dispersed adhesives Cement or gypsum-based finishing and levelling products and plasters Paints Substrates: Gypsum and cement-based plasters Cement and anhydrite-based screeds Plastered brickwork and plasterboard panels High-density chipboard, cellular concrete Prefabricated concrete and fresh concrete castings Indoor flooring and walls, even in damp areas, and outdoor walls. Do not use Dukkaboard AQUA77 Primer on outdoor flooring as waterproofing product for metallic, unstable wood and wet substrates or those subject to moisture rising. Technical Data: Appearance: Green liquid Specific weight ≈ 0.99 kg/dm3 Shelf life ≈ 12 months in the original packaging Packaging: containers 1 / 5 kg Viscosity ≈ 17.9 mPa · s, rotor 1 RPM 100 Brookfield method pH ≈ 9.65 Temperature range for application: from 5°C to 35°C Coverage ≈ 0.15 – 0.25 kg/m2 Conformity: EC 1 GEV-EMICODE Cert. GEV 1230/11.01.02 Minimum waiting time before laying: Isolation product for gypsum and anhydrite ≥ 4 hrs Regulation of substrate absorption ≥ 1 hr Maximum waiting time before laying ≤ 24 hrs Dilution ratio: Isolation product for gypsum and anhydrite – ready-to-use / 1 part Primer: 1 part water Regulation of absorption – 1 part Primer: 2-3 parts water Warning: protect from frost, avoid direct exposure to sunlight and sources of heat. Product Datasheet Click here to view this product on the manufacturers website.
