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ULTRABOND P902 2K

ULTRABOND P902 2K
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Two-component epoxy-polyurethane adhesive for wooden flooring WHERE TO USE Bonding of all sizes and types of wooden flooring. Some application examples Ultrabond P902 2K is used for bonding small and large sized planks and all types of wood on: cementitious screeds; Mapecem, Mapecem Pronto, Topcem, Topcem Pronto screeds and similar; existing flooring in wood, ceramic tiles, marble, terrazzo tiles, etc.; anhydrite screeds and metallic sheets. Suitable for underfloor heating systems. TECHNICAL CHARACTERISTICS Ultrabond P902 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 components 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 P902 2K becomes a strong film with high bonding strength to all types of substrates, including those that are non-porous (ceramic). RECOMMENDATIONS • Before installation, make sure that windows and doors have been fitted and that the building is weathertight. • The moisture content of the screed must be in accordance with relevant 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. • Make sure the moisture content of the wood is that advised. • 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 content 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,

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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, etc. and should be chosen in relation to the thickness needed (the minimum thickness required must be of 3 mm). Installation of...

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PRODUCT IDENTITY Mixing component A with component B

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if they come in contact with the skin of predisposed subjects. The product contains low weight molecular epoxy resins which may cause sensitization if cross-contamination with other epoxy compounds occurs. During use, wear protective gloves and goggles and take the usual precautions for handling chemicals. If the product comes in contact with the eyes or skin, wash immediately with plenty of clean water and seek medical attention. Furthermore, Ultrabond P902 2K component A and B are dangerous for aquatic life. Do not dispose of them in the environment. For further and complete information...

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