AQUAFIN-CJ6 Technical Data Sheet EN 1820.pdf
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<h1>AQUAFIN-CJ6 Technical Data Sheet EN 1820.pdf</h1> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold (Germany) <br />phone + 49-5231- 953-00 <br />fax + 49-5231- 953-108 <br />email export@schomburg.de <br />www.schomburg.com</p> <p>Technical Data Sheet</p> <p>AQUAFIN®-CJ6 </p> <p>Art.-No. 2 07222 <br />Thermoplastic expansive waterstop for waterproofing construction joints</p> <p>adhesion inhibiting substances. Laitance layers are to <br />be removed, mechanically abraded (sand blasted) as <br />necessary. During the application of AQUAFIN-CJ6 the <br />substrate may be matt damp. The formation of puddles is <br />not permitted.</p> <p>P-5196/307/09 <br />MPA Braunschweig</p> <p>Product application: <br />It is essential that there is at least > 8 cm coverage of <br />concrete from the side exposed to water. <br />Bond AQUAFIN-CJ6 with a mounting adhesive suitable for <br />waterstops. Completely cover the prepared substrate with <br />the mounting adhesive and press the AQUAFIN-CJ6 into <br />the adhesive until it oozes out from beneath. Do not begin <br />the concreting process for at least 8 hours after bonding. <br />Alternatively, AQUAFIN-CJ6 can also be fastened with <br />steel nails (min. 5 nails/m). When doing so, it is necessary <br />to ensure substrate contact pressure covering the whole <br />area. <br />Avoid looping or hollow layers. Waterstop connections <br />can be made by overlapping by 5 cm or by butt jointing. <br />The waterstops must be placed tightly together to prevent <br />gaps. Butt jointed waterstops must be covered by a <br />separate section of waterstop with a 3 cm overlap to both <br />sections.</p> <p>• Simple application <br />• Rapid and strong expansion <br />• Self-injecting function into <br />cracks and voids <br />• Completely dimensionally <br />stable even at high <br />temperatures <br />• Swelling process inexhaustible, often reversible <br />• Suitable for fresh water and <br />sea water applications <br />Areas of application: <br />AQUAFIN-CJ6 is used for waterproofing the inner side of <br />concrete construction joints in accordance with Building <br />Regulations list A, part 2, serial number 2.53, where there <br />is constant or intermittent exposure to ground water, run-off <br />water and/or surface water. AQUAFIN-CJ6 is suitable <br />for riparian zones. Construction joints can be sealed <br />watertight to a depth of 8 m. <br />AQUAFIN-CJ6 is suitable for application class A, <br />exposure levels 1 and 2 in accordance with the <br />waterproofing guidelines of the German reinforced <br />concrete commission (*1).</p> <p>Technical Data: <br />Basis: <br />TPE (thermoplastic elastomer) <br />Format: Waterstop profile is quadratic <br />and flexible <br />Colour: <br />red <br />Density: <br />approx. 1.25 g/m3 <br />Shore-A-hardness <br />(DIN 53505): <br />approx. 37 <br />Thickness: <br />5 mm <br />Width: <br />20 mm <br />Start of swelling on <br />water contact: <br />approx. 6 hours</p> <p>Substrate preparation: <br />The substrate must be load-bearing, mostly flat and have <br />a closed surface texture. It must be free from gravel <br />pockets, cavities, gaping cracks, dust and be free from</p> <p>1/2</p> <p>18/20</p> <p>Advice: <br />• It is essential to store the waterstop dry. <br />• Waterstops must lie flat and planar on the concrete. <br />There must be no contaminants beneath the waterstop. <br />• Protect the waterstop from moisture until the concrete is <br />poured. <br />• Before commencing the concreting process visually <br />inspect the waterstop. Heavily swollen waterstop tape <br />is unsuitable and must be removed. <br />• Waterstops are not suitable for movement joints. <br />• Follow current relevant regulations and data sheets. <br />Therefore e.g. <br /> · Guidelines “Water impermeable concrete structures”, <br />German reinforced concrete commission (DafStb <br /> · Data sheet “Injection grouting hose systems and <br />expansive inlays for construction joints”, German <br />Concrete and Construction Technology Association.</p> <p>Swelling capacity <br />(demineralised water): approx. 50 % after 2 hrs <br />approx. 460 % after 24 hrs <br />≥ 700 % after 8 days <br />Expansive pressure: <br />approx. 1.06 N/mm² <br />Water impermeability <br />after installation: <br />– Joint width 0.25 mm: <br />2 bar <br />– Joint width 1.0 mm: <br />1.5 bar <br />Toxicity: <br />none <br />Reaction to fire: <br />class E to DIN EN 13501-1 <br />Packaging: Rolls of 40 linear metres = <br />5 rolls/box <br />Storage: 2 years when stored dry, frost <br />free and protected against <br />weathering in the unopened <br />original container</p> <p>The rights of the buyer with regard to the quality of our materials are based on our terms and conditions of sale and delivery. Our technical advice team will be happy to advise you in the case <br />of requirements that exceed the scope of the application described here. In order to be binding, a legally binding written confirmation is required. The product description does not release the <br />user from a duty of care. Lay a test area in the event of uncertainty. This version becomes invalid in the event of a new version being issued. <br />2/2</p> <p>SF/CoS/TM/KKa</p> <p>18/20</p>
