50_Additional-technical-information_AQUAFIN-WM12_engine-oil-and-diesel_4121.pdf
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<h1>50_Additional-technical-information_AQUAFIN-WM12_engine-oil-and-diesel_4121.pdf</h1> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold (Germany) <br />phone + 49-5231- 953-00 <br />fax <br />+ 49-5231- 953-108 <br />email export@schomburg.de <br />www.schomburg.com</p> <p>Additional technical information no. 50</p> <p>AQUAFIN-WM12 <br />Tested resilience against engine oil and diesel <br />Resistance <br />Property</p> <p>Test method</p> <p>Unit</p> <p>Exposure to liquid chemicals <br />ENGINE OIL</p> <p>app.</p> <p>Change in tensile strength</p> <p>EN 1847:2009-12 <br />(23°C)</p> <p>% <br />%</p> <p>MD: +12,0 <br />CMD: -11,0</p> <p>Change in elongation at break</p> <p>EN 527-3:2018-12</p> <p>% <br />%</p> <p>MD: -17,5 <br />CMD: -20,0</p> <p>Exposure to liquid chemicals <br />DIESEL</p> <p>Result</p> <p>app.</p> <p>Change in tensile strength</p> <p>EN 1847:2009-12 <br />(23°C)</p> <p>% <br />%</p> <p>MD: +10,0 <br />CMD: +3,0</p> <p>Change in elongation at break</p> <p>EN 527-3:2018-12</p> <p>% <br />%</p> <p>MD: +6,0 <br />CMD: -7,5</p> <p>MD: machine direction CMD: cross machine direction</p> <p>Note: <br />In order to assess the changes caused by exposure to the <br />liquid chemicals, the properties were determined in the <br />tensile test before and after immersion in the liquids. Soft <br />PVC material samples with a membrane thickness of 2.0 <br />mm, without fleece lamination, were used for the test.</p> <p>Data: <br />All technical data based on laboratory tests. Actual <br />measured datat etc. may vary due to circumstances <br />beyond our control.</p> <p>Evaluation: <br />The behaviour determined after immersion in the test <br />liquids indicates that the basic requirements for the <br />watertightness of constructions sealed with the <br />AQUAFIN-WM12 waterproofing membrane are met <br />when exposed to engine oil (hydrocarbons) and diesel. <br />Permanent exposure to the above (test) liquids is not <br />recommended, despite the technical properties found.</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 <br />case 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 <br />release the 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 />41/21 NT//LiW</p>
