AQUAFIN-i380 TM GB_1216.pdf
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<h1>AQUAFIN-i380 TM GB_1216.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>Technical Data Sheet</p> <p>AQUAFIN®-i380</p> <p>Art.-No 2 04610</p> <p>Silane based injection cream for sequentially applied <br />horizontal damp-proof barriers <br />Properties: <br />• ready to use <br />• solvent free <br />• hydrophobic <br />• highly penetrative <br />• prevents capillary water transportation <br />• very high active ingredient content <br />• simple and effective application <br />• low consumption <br />• pressureless injection <br />• free from labelling <br />•W <br /> TA approved and certified system – up to 95 % <br />moisture saturation <br />Areas of application: <br />For producing retrospectively applied horizontal barriers <br />in accordance with the WTA work sheet “Injections <br />in masonry against capillary moisture”, against rising <br />damp up to 95 % moisture saturation in masonry work <br />constructed from e.g. brick, clinker, lime-sand blocks, <br />natural stone including joints. Injection is carried out <br />using a hand applied spray gun without pressure <br />(< 10 bar). <br />Technical Data: <br />Basis: </p> <p>Silan</p> <p>Consistency: creamy <br />Colour: white, transparent after drying <br />Specific gravity: approx. 0.9 g/cm³ <br />Active ingredient <br />content: approx. 80 % by weight <br />Substrate / <br />application temperatur: +5 °C to +30 °C <br />Packaging: 600 ml sausage × 12 / box <br /> and 5 l packs <br />Storage: frost-free, 9 months in the <br /> original unopened container.</p> <p>Consumption: <br />Borehole diameter: 12 mm <br />Borehole depth = Masonry wall thickness – 2 cm <br />Borehole spacing 12.5 cm (horizontal spacing) <br />Wall <br />thickness <br />11.5 cm</p> <p>Borehole <br />depth</p> <p>Consumption <br />Filling <br />quantity per per running <br />metre <br />borehole <br />approx. <br />approx. <br />approx. <br />9.5 cm <br />11 ml <br />88 ml</p> <p>spreading <br />rate per <br />600 ml</p> <p>approx. <br />7.0 m</p> <p>24.0 cm</p> <p>approx. <br />22.0 cm</p> <p>approx. <br />25 ml</p> <p>approx. <br />200 ml</p> <p>approx. <br />3.0 m</p> <p>36.0 cm</p> <p>approx. <br />34.0 cm</p> <p>approx. <br />38 ml</p> <p>approx. <br />304 ml</p> <p>approx. <br />2.0 m</p> <p>42.0 cm</p> <p>approx. <br />40.0 cm</p> <p>approx. <br />45 ml</p> <p>approx. <br />360 ml</p> <p>approx. <br />1.7 m</p> <p>Allow for greater material consumption with angled <br />drilling, masonry work with cavities, injection under <br />pressure and shorter distances between holes. <br />Substrate preparation: <br />Remove old damaged render, paints or coatings <br />from the substrate up to a height of 80 cm above the <br />neighbouring area of damage either visibly or through <br />examination. Rake out crumbly pointing to a depth of <br />2 cm deep and mechanically clean the area. <br />To replace masonry joints we recommend <br />THERMOPAL-GP11. Where using low pressure <br />equipment, we recommend blocking the injection <br />area with AQUAFIN-1K. <br />Product application: <br />Penetration is also very good when the injection zone is <br />saturated. Even with high levels of moisture penetration, <br />a functional barrier is achieved. <br />Pressureless injection: <br />The distance between bore holes as well as their <br />positioning (single or double row) depends on the <br />absorption of the masonry work. The closer the bore <br />holes are togther, the greater the degree of success.</p> <p>1/2</p> <p>12/16</p> <p>Electro-pneumatic drills, which operate without vibration <br />as much as possible, are recommended for drilling with <br />an appropriate drill bit. Where wall thicknesses are <br />over 60 cm, we recommend injecting AQUAFIN-i380 <br />from both sides or under pressure. <br />As a rule drill bore holes of minimum diameter 12 mm <br />placed approx. 10–12.5 cm apart at an angle <br />between 0° and 45°. The depth of the hole should <br />be 2 cm less than the thickness of the wall. When <br />determining the drilling angle, ensure that at least one <br />horizontal mortar joint is included, with at least two for <br />thicker walls. With substrates of low or no absorbency, <br />it is recommended to set out the bore holes on two <br />levels within the joints. In this way the height offset will <br />be < 8 cm. Before injection, thoroughly remove drilling <br />dust, in order to ensure the greatest possible uptake of <br />the active ingredient into the masonry work. Injection is <br />carried out using a suitable cartridge hand press with <br />appropriate fixture. <br />Slowly and evenly extrude through the spray pipe to <br />completely fill the holes bored, with AQUAFIN-i380. <br />The holes can be subsequently closed off with <br />ASOCRET-BM or an alternative suitable cementitious <br />mortar.</p> <p>Information on suitable injection equipment, packer <br />systems or ancillaries can be obtained from HTG HIGH <br />TECH Germany GmbH, Berlin. <br />Accompanying measures: <br />Once the retrospective horizontal damp proof barrier <br />has been incorporated against rising damp in masonry <br />work, suitable additional accompanying measures <br />are necessary. To these belong, essentially, plaster <br />renovation with the THERMOPAL restoration plaster <br />system or waterproofing of external areas in contact <br />with the ground using AQUAFIN-2K/M, <br />AQUAFIN-RS300 or COMBIFLEX-EL and, where <br />necessary, the laying of drainage to DIN 4095 as <br />well as the elimination of possible structural technical <br />issues. <br />Advice: <br />• Protect areas not being treated during the application <br />of AQUAFIN-i380. <br />• The material is not suitable for producing hydrophobic <br />performance on alkaline surfaces such as concrete <br />elements etc. <br />Please observe a valid EU Health & <br />Safety Data Sheet (MSDS).</p> <p>Pressure injection: <br />When injecting under pressure, the depth of the bore <br />hole is to be about 5 cm less than the thickness of the <br />masonry work. The bore holes are positioned in the <br />same manner as for injection without pressure and <br />supplied with suitable injection packers. Masonry <br />work with large voids, hollow blocks, cracks or open <br />joints are to be grouted with ASOCRET-BM before <br />commencing injection work. Once the bore hole mortar <br />has dried, inject AQUAFIN-i380 also under pressure <br />(< 10 bar). Maintain the injection until neighbouring <br />joints are filled to a matt sheen. After injection works, <br />remove the packers and seal the holes with ASOCRET-BM <br />or another suitable cement-based mortar.</p> <p>This technical data sheet does not consider local building codes or legal requirements. It shall be used as general reference for the product, based on our current knowledge <br />and experience. Legally binding is only the latest Data Sheet from one of our foreign subsidaries inside their sales territory. In any case of uncertainty please consult our <br />technical department for further information. <br />2/2</p> <p>12/16 SF/CoS/JD</p>
