AQUAFIN-1K Technical Data Sheet EN 3619.pdf
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<h1>AQUAFIN-1K Technical Data Sheet EN 3619.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®-1K </p> <p>Art.-No. 2 04248</p> <p>Mineral-based waterproofing slurry</p> <p>• Rigid waterproofing slurry <br />• Sulphate resistant <br />• For interior and exterior use <br /> <br />P-2003-4-3739/03 <br /> <br />• For walls and floors <br />• Water tight <br />KIWA MPA <br />Bautest GmbH <br />• Easy, economic processing <br />• Can be coated, smoothed <br />or sprayed using a suitable <br />device <br />• Responsible for slightly damp <br />substrates without primers <br />• Vapour-permeable, resistant to frost and ageingresistant <br />• Building waterproofing in accordance with DIN 18535 <br />• Proof of use against negative pressing water <br />• Proof of use against concrete-damaging water in <br />accordance with DIN 4030</p> <p>Technical Data: <br />Basis: sand/cement, <br />polymer modified <br />Grain size: <br />< 1,0 mm <br />Density of mixed mortar: approx. 1.85 g/cm3 <br />Mixing: approx. 6.7 litres water per 25 kg AQUAFIN-1K <br /> <br />approx. 1.6 litres water per 6 kg AQUAFIN-1K <br />Pot life *): <br />approx. 60 min. <br />Substrate/ <br />application temp: <br />+5° C to +30° C <br />Adhesive strength, <br />in accordance <br />with DIN EN 1542: > 0.5 N/mm2 after 28 days</p> <p>Areas of use: <br />For substrates that are subsequently not subject to <br />cracking. <br />Pre-sealing for: Waterproofing in direct ground, plinth <br />waterproofing and transverse waterproofing in and below <br />walls in accordance with DIN 18533 for water impact <br />classes W1.1-E, W1.2-E and W4-E. <br />Subsequent waterproofing in accordance with WTA <br />Leaflet 4–6 against soil moisture, non pressure water and <br />pressure water (with suitable construction). <br />Waterproofing of containers and tanks up to water <br />impact class W1-B and cracking class R0-B in <br />accordance with DIN 18535, up to 4 m. <br />Structural sealing: <br />• For the waterproofing in direct ground of walls and <br />substrates of new and existing buildings on building <br />components made of concrete or masonry work. <br />• Waterproofing against the internal pressure water of <br />container constructions (e.g. service water tanks, waste <br />water tanks). <br />• Horizontal waterproofing against capillary rising <br />moisture in and underneath walls.</p> <p>Impermeability to water <br />under negative <br />hydrostatic pressure: </p> <p>Water impermeability, <br />in accordance with <br />DIN 12390-8 (PG MDS) <br />28 days, 1.5 bar: passed</p> <p>1.5 bar</p> <p>Water impermeability, <br />as installed, in accordance <br />with PG MDS: <br />1 bar <br />Cleaning tools: with water whilst still fresh, <br />difficult to remove once dried <br />Packaging: <br />25 kg bags, 6 kg bags <br />Storage: 12 months when stored dry <br />in the original unopened <br />packaging. Use opened <br />packaging promptly. <br />Exposure class/material consumption/dry film thickness: <br />• Ground moisture/non-standing seepage water: <br /> <br />3.5 kg/m²/approx. 2.0 mm <br />• Standing seepage water / pressure water: <br /> <br />4.5 kg/m²/approx. 2.5 mm</p> <p>1/3</p> <p>36/19</p> <p>Product application: <br />1. Prepare the substrate appropriate to its requirements. <br />2. P re-wet the substrate, so that it is matt-damp at the <br />time AQUAFIN-1K is applied. Prime very absorbent <br />or poorly sanded substrates with ASO-Unigrund. The <br />primer must be dry before subsequent work steps are <br />implemented. <br />3. P lace approx. 1.6 or 6.7 litres of clean water into <br />a clean mixing bucket, mix in as much powder until <br />a homogenous lump free mix is achieved. With a <br />mechanical mixer (approx. 500–700 rpm) a mixing <br />time of approx. 2–3 minutes is necessary. <br />4. A <br /> pply two coats of AQUAFIN-1K by brush or trowel. <br />Only apply the second and successive coats once the <br />one beneath will not be damaged by foot traffic or <br />during application (approx. 4–6 hours at <br />+20° C/60% RH). An even thickness is achieved <br />by using a 4 to 6 mm notched trowel followed by <br />smoothing flat. Avoid applying thicknesses greater than <br />2 kg/m² as a single coat as there is a risk of cracks <br />appearing in the waterproof layer due to the high <br />binder content. <br />Alternatively AQUAFIN-1K can be spray applied with <br />suitable equipment such as e.g. HighPump M8 (Peristaltic <br />pump), HighPump Small or HighPump Pictor (screw feed <br />pump). Information on the above can be obtained from <br />Dittmann Sanierungstechnik GmbH, Hohen Neuendorf.</p> <p>In accordance with the WTA information sheet <br />“Retrospective construction waterproofing of structural <br />components in contact with the ground”: <br />• Ground moisture/non-standing seepage water: <br /> <br />min. 3.5 kg/m² (approx. 2 mm) <br />• Standing seepage water/pressure water: <br /> <br />min. 5.3 kg/m² (approx. 3 mm) <br />Waterproofing to DIN 18195, part 7: <br />• from pressure water from the inside: <br /> <br />min. 3.5 kg/m² (approx. 2 mm) <br />It is necessary to apply 1.1 mm as a wet coat for every <br />mm dry film. <br />Exposure *): <br /> <br /> </p> <p>- R ainproof on substrates to falls after <br />approx. 8 hours, exposure to standing <br />water is to be avoided <br />- Foot traffic after approx. 1 day <br />-A <br /> gainst hydrostatic pressure after <br />approx. 7 days</p> <p>*) at +23° C and 50% relative humidity. Due to weathering, <br />the given data can lengthen or shorten.</p> <p>Substrate preparation: <br />The substrate must be load-bearing, largely flat with an <br />open pored texture and a closed surface finish. It must <br />be free from gravel pockets, cavities, gaping cracks and <br />ridges, dust and free from adhesion inhibiting substances <br />such as e.g. oil, paint, laitance and loose areas. It may be <br />damp but not wet. Substrates which are suitable are tight <br />jointed concrete, render PII and PIII, flush pointed masonry <br />work. Smooth out open textured substrates such as <br />pre-cast concrete blocks and dense concrete blocks and <br />uneven masonry work, with ASOCRET-M30. <br />Pre-slurry the base slab/wall transition and corners with <br />AQUAFIN-1K and construct a coved fillet, of min. side <br />length of approx. 4 cm, onto the wet slurry coat with <br />either ASOCRET-M30. Once through dried, carry out <br />waterproofing measures with AQUAFIN-1K.</p> <p>Drainage and protection boards in building sections <br />covered with earth: <br />Protect waterproof membranes from weathering and <br />mechanical damage through suitable protective measures <br />according to DIN 18195, part 10. Only install protective <br />layers once the membrane has fully dried, suitable <br />protective and drainage boards can be fixed on dabs <br />with COMBIDIC-1K with perimeter insulation being fully <br />bedded with tight joints using COMBIDIC-2K-CLASSIC or <br />COMBIDIC-2K-PREMIUM. Drainage to be incorporated <br />according to DIN 4095.</p> <p>2/3</p> <p>36/19</p> <p>Advice: <br />• Protect areas not being treated from AQUAFIN-1K. <br />• The substrate must be matt damp. Avoid puddle <br />formation. <br />• Once the coating has hardened, keep the surface <br />damp for at least 24 hours. <br />• Protect the fresh coating from rain, wind, frost and <br />direct sunlight. <br />• In strong sunshine, work in the shade against the <br />direction of the sun. <br />• A load-bearing sound substrate is a prerequisite for <br />a permanent bond between the substrate and the <br />coating system. Poorly bonded substances and those <br />destructive to the bond must be completely removed. <br />High pressure jet washing (> 400 bar), very high <br />pressure jet washing (up to 2000 bar) and abrasive <br />blast techniques with solid abrasive media are suitable <br />methods. The final work process must involve cleaning <br />by pressure washing. <br />• In service water containers temperatures mostly around <br />+10° C to +15° C are to be expected. In order to <br />ensure a full hydration of the cement, keep the coating <br />damp for an adequate amount of time (constant <br />relative humidity > 80%) and protect from drying out. <br />In general 7 days will suffice. At the same time avoid <br />the formation of condensation or standing water during <br />this time span after application. Where there is risk of <br />dropping below the dew point (condensation) install <br />a dehumidifier until the mortar has cured. Under no <br />circumstances blow in uncontrolled warm air or use <br />direct heat sources (e.g. gas or oil heaters). <br />• Do not attempt to re-life mortar that has already started <br />to stiffen by adding more water or fresh mortar as there <br />is a risk of inadequate strength development. <br />• If there is a risk of cracking in the substrate following <br />application then, dependent on the area of <br />application, use AQUAFIN-RS300 or <br />AQUAFIN-2K/M-PLUS. <br />Observe current valid regulations.</p> <p>Please observe a current valid EU Safety data sheet. <br />GISCODE: ZP1</p> <p>This technical data sheet is a translation from the German language version and does not consider local building codes or legal requirements. It shall be used as general reference for the <br />product. Legally binding is only the German technical data sheet or the latest Data sheet from one of our foreign subsidiaries inside their sales territory.</p> <p>3/3</p> <p>SF/CoS/Tet/KKa</p> <p>36/19</p>
