Cerfix® Projoint DIL NZA
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PROFILPAS S.P.A. VIA EINSTEIN, 38 35010 CADONEGHE (PADOVA) ITALY TEL. +39 049 8878411 +39 049 8878412 FAX. +39 049 706692 EMAIL: INFO@PROFILPAS.COM Movement joints Description Projoint DIL NZA is a range of movement joints for tiled floors which are normally subject to expansion/movement. They are especially suitable for large surface areas, along movement joints in concrete slabs to absorb expansion and/or contraction movements and deaden vibrations. Projoint DIL NZA are aluminium movement joints for tiled floors subject to intense traffic - they offset expansion and contraction by up to circa 2mm, assuring a high level of resistance to heavy loads. The perforated flanges guarantee perfect grip between the concrete slab (previously laid in sections), Projoint DIL NZA and the tiles. The 3 and 5 sizes are suitable for low thickness LVT or tiled floors, whereas the 3mm is especially recommended for use as a separation joint in bonded LVT while the 5mm - thanks to the exclusive solution in which the adhesive is integrated into the internal flange - can be anchored straight to the floor. It is the ideal movement joint for floating LVT floors on continuous, level surfaces. Details of joint specifications and distance between them must be specified by an engineer or are laid down in UNI 11493-1 (8.7). Materials Natural aluminium Al-Mg-Si aluminium, heat-treated in T6 (6060 T6). The profiles are made by extrusion. They present a strong resistance to chemical and atmospheric agents. When wet, concrete and its derivatives produce alkaline substances which can corrode metal (forming aluminium hydroxide) when allowed to react with the surface. For this reason, the visible surface of the profile must be quickly and delicately cleaned to remove any concrete, adhesive or grouting substances and detergents. Anodized aluminium Al-Mg-Si aluminium, heat-treated in T6 (6060 T6). The profiles are made by extrusion then anodized with a ≥ 15 µm thick layer. The outer surface must be protected from scratches and rubbing. They present a strong resistance to chemical and atmospheric agents. When wet, concrete and its derivatives produce alkaline substances which can corrode metal (forming aluminium hydroxide) when allowed to react with the surface. For this reason, the visible surface of the profile must be quickly and delicately cleaned to remove any concrete, adhesive or grouting substances and detergents. Anodized surfaces can become ruined through wear and foot traffic (profiles used on floors) and the original finish lost as a result. General note on metals Aluminium is not resistant to all chemical compounds. Consequently, contact with particularly aggressive products like hydrochloric acid (HCI) and phosphoric acid (H3P04) should be avoided. 25.03.19 | Movement joints | Cerfix® Projoint DIL | NZA

PROFILPAS S.P.A. VIA EINSTEIN, 38 35010 CADONEGHE (PADOVA) ITALY TEL. +39 049 8878411 +39 049 8878412 FAX. +39 049 706692 EMAIL: INFO@PROFILPAS.COM Products generally used to clean stone, ceramic and porcelain tiles, such as muriatic acid, ammonia and bleach, damage the surface finish on the metal and can cause intense corrosion. Moreover, any residues of concrete, adhesive, and grouting materials must always be removed from the surface of the profiles as quickly and delicately as possible. If adhesive tape is used to cover the profile, it must not be left any longer than an hour. Fixing...

VIA EINSTEIN, 38 35010 CADONEGHE (PADOVA) ITALY EMAIL: INFO@PROFILPAS.COM In the event of fire, use chemical fire extinguishers, dry sand or solid extinguishing agents. These profiles must be handled with caution, being careful to wear suitable gloves to prevent injury and/or cuts to the hands. The instructions and specifications provided here are the product of our experience but are only a guide, should not be considered exhaustive and must be confirmed by extensive practical applications. Profilpas declines any responsibility for damage to people or things resulting from improper use of...