Two-component epoxy-polyurethane adhesive for wooden flooring WHERE TO USE Bonding solid, medium-sized traditional parquet, and all types of pre-finished, multy-layered wooden flooring. Some application examples Ultrabond P913 2K is used for bonding lamparquet, solid hardwood strips and all types of pre-finished, multi-layered parquet on cementitious substrates; Mapecem, Mapecem Pronto, Topcem, Topcem Pronto screeds and similar; existing flooring in wood, ceramic tiles, marble, terrazzo tiles and anhydrite screeds, even heated screeds. TECHNICAL CHARACTERISTICS Ultrabond P913 2K is a two-component adhesive. Component A is an epoxy-polyurethane polymer and component B is a hardener in paste form. The consistency of the two pastes is such that mixing is very easy to carry out and errors are easily avoidable. By mixing the two parts together, a uniform coloured product is obtained that can be easily applied with a notched trowel and has an excellent rib stability. After hardening (approximately 24 hours at room temperature) by chemical reaction, Ultrabond P913 2K becomes a strong film with high bonding strength to all types of substrates, including those that are non porous (ceramics). RECOMMENDATIONS • Before installation, make sure the rooms are provided with windows and door frames and other suitable closures. • The moisture of the screed must be as detailed in the appropriate national standards. • If the substrate is not dry or the residual moisture is above that provided, it is recommended to use a suitable waterproofing primer such as Primer MF, Eco Prim PU 1K, Triblock P, etc. • If there is danger of rising damp, always insert a vapour barrier before preparing the screed. • Check that the moisture of the wood flooring is the one prescribed. • Install at temperatures between +10°C and +30°C. • Install only if the walls and the ceilings of the room are dry. • Mix only whole packs; batching partial quantities requires extreme precision in weighing the two components. APPLICATION PROCEDURE Preparing the substrate It is necessary to carefully check the substrate to verify its condition and make it suitable for installing wood. - Cementitious screeds: must be cured, dry, flat and mechanically strong. The surface must be free from dust, loose parts, oil residues, paints, etc. The moisture of the screed must be measured with a carbide hygrometer. If the residual moisture is higher

than that required, wait until the screed is dry or apply a suitable waterproofing primer such as Eco Prim PU 1K, Primer MF, Triblock P, Primer PU60, etc. in order to make a vapour barrier. Substrates that are not solid enough must be removed or where possible, consolidated with a primer such as Eco Prim PU 1K, Primer MF, Primer EP, Primer PU60, Prosfas, etc. Cracks can be repaired with products such as Eporip, Eporip Turbo, Epojet, etc. Particularly rough or uneven surfaces can be smoothed with levelling compounds with very high mechanical strength, such as Ultraplan, Ultraplan Maxi, Nivorapid, Fiberplan,...

WARNING Although the technical details and recommendations contained in this product data sheet correspond to the best of our knowledge and experience, all the above information must, in every case, be taken as merely indicative and subject to confirmation after long-term practical application; for this reason, anyone who intends to use the product must ensure beforehand that it is suitable for the envisaged application. In every case, the user alone is fully responsible for any consequences deriving from the use of the product. Please refer to the current version of the Technical Data Sheet,...