ASOFLEX-AKB Technical Data Sheet EN 2017.pdf
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<h1>ASOFLEX-AKB Technical Data Sheet EN 2017.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>ASOFLEX-AKB-floor <br />ASOFLEX-AKB-wall INDUFLEX-VK6085 </p> <p>Art.-No. 2 03554 <br />Art.-No. 2 03555</p> <p>Waterproofing beneath tile and slab finishes <br />SCHOMBURG <br />GmbH & Co. KG <br />Detmold</p> <p>ve</p> <p>ry</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold</p> <p>io n</p> <p>P 2738/12-397</p> <p>l o w e m iss</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold</p> <p>14</p> <p>14</p> <p>5 50149</p> <p>5 50150</p> <p>EN 14891 <br />ASOFLEX-AKB-floor</p> <p>EN 14891 <br />ASOFLEX-AKB-wall</p> <p>Liquid applied water impermeable <br />reaction resin product for use beneath ceramic <br />tiled finishes in exteriors</p> <p>Liquid applied water impermeable <br />reaction resin product for use beneath ceramic <br />tiled finishes in exteriors</p> <p>EN 14891: RM </p> <p>EN 14891: RM </p> <p>Initial tensile adhesion <br />strength : <br />≥ 0.5 N/mm² <br />Tensile adhesion strength <br />after water contact: <br />≥ 0.5 N/mm² <br />after heat ageing: <br />≥ 0.5 N/mm² <br />after freeze/thaw cycles: <br />≥ 0.5 N/mm² <br />after contact with lime water: <br />≥ 0.5 N/mm² <br />Water <br />impermeability: <br />no water penetration <br />Crack bridging: <br />≥ 0.75 mm</p> <p>Initial tensile adhesion <br />strength : <br />≥ 0.5 N/mm² <br />Tensile adhesion strength <br />after water contact: <br />≥ 0.5 N/mm² <br />after heat ageing: <br />≥ 0.5 N/mm² <br />after freeze/thaw cycles: <br />≥ 0.5 N/mm² <br />after contact with lime water: <br />≥ 0.5 N/mm² <br />Water <br />impermeability: <br />no water penetration <br />Crack bridging: <br />≥ 0.75 mm</p> <p>• solvent free, pigmented two component <br />polyurethane resin <br />• elastic with good crack-bridging properties <br />• good resistance to chemicals and brine <br />• tested to EN 14891, class RM 01 P <br />• high levels of protection against carbonation <br />• impervious to chloride ions <br />• self cross-linking <br />• available in two colours <br />• VOC free, tested in accordance with AgBB</p> <p>Areas of application: <br />ASOFLEX-AKB-floor/ASOFLEX-AKB-wall are components <br />of the bonded waterproofing system DENSARE 2002. <br />They are used as system components in accordance <br />with the test principles for liquid applied waterproofing <br />materials in combination with tiled finishes for the following <br />areas of application/wet duty classification: <br />• A: Heavy duty from service water and cleaning <br />water to walls (A1) and floors (A2) in wet areas <br />such as swimming pool surrounds and communal <br />showers. <br />• B: Wall and floor surfaces in swimming pool tanks in <br />interiors and exteriors. <br />• C: Wall and floor surfaces in industrial areas also <br />where there is chemical exposure. Exceptions <br />being areas associated with materials hazardous <br />to water in terms of LAU areas <br />of the German WHG (water resources act). <br />Technical Data: <br />Cleaning of <br />working tools: Tools must be thoroughly cleaned <br />immediately after use with ASO-R001 <br />Packaging: <br />ASOFLEX-AKB-floor: <br />5- and 10-kg containers <br />ASOFLEX-AKB-wall: <br />2.5- and 5-kg containers <br />Components A and B are delivered at a <br />predetermined mixing ratio. <br />Storage: 6 months when stored dry and frost free <br />in the original unopened containers. For <br />longer storage periods the efficiency of <br />reaction can dwindle. Storage should <br />follow in accordance with the regulations <br />for storing materials hazardous to <br />watercourses.</p> <p>1/4</p> <p>20/17</p> <p>ASOFLEX-AKB-floor</p> <p>ASOFLEX-AKB-wall</p> <p>Basis: <br />Colours:</p> <p>2 comp. polyurethane resin <br />Blue approx. RAL 5013 <br />Grey approx. RAL 7038 <br />Mixed density: <br />approx. 1.37 g/cm3 <br />Mixing ratio: <br />100 : 24 parts by weight <br />Foot traffic after: <br />approx. 16 hrs <br />Pot life: <br />approx. 25 mins <br />Overcoat after: <br />after approx. 16 hrs, max. 72 hrs <br />Mechanical load/chemical exposure: after approx. 7 days <br />Tensile adhesion strength: <br />approx. 1.1 N/mm2 <br />Crack bridging: <br />0.40 mm (EN 1062-7); <br />1.40 mm (EN 14891) <br />Shore A hardness: <br />90 <br />Water impermeability: <br />3 bar <br />Reaction to fire: <br />B2</p> <p>2 comp. polyurethane resin <br />Blau approx. RAL 5013 <br />Grey approx. RAL 7038 <br />approx. 1.32 g/cm3 <br />100 : 23 parts by weight <br />approx. 16 hrs <br />approx. 30–40 mins <br />after approx. 16 hrs, max. 72 hrs <br />after approx. 7 days <br />approx. 1.1 N/mm2 <br />0.40 mm (EN 1062-7); <br />1.40 mm (EN 14891) <br />85 <br />3 bar <br />B2</p> <p>All values quoted relate to +23 °C</p> <p>Substrate preparation: <br />The area to be treated must be <br />• dry, solid, load bearing and have a good key <br />• free from separating and adhesion inhibiting <br />substances such as dust, laitance, grease, rubber <br />marks, paint residues etc. <br />• protected against moisture penetration from the rear. <br />Dependent on its condition the following suitable <br />methods can be used to prepare the substrate to be <br />treated; sweeping, vacuuming, brushing, planing, <br />scabbling, sand blasting, high pressure water jetting, <br />shot blasting. <br />The following criteria also need to be fulfilled dependant <br />on the particular substrate: <br />Cement-based surfaces: <br />· Concrete quality: min. C20/25 <br />· Age: <br />min. 3 months</p> <p>· Tensile adhesion <br />strength: <br />≥1.5 N/mm2 <br />· Residual moisture: ≤ 4% (carbide hygrometer method) <br />· Screed quality: min. CT- C25 - F4 <br />· Age: <br />min. 28 days <br />· Tensile adhesion <br />strength: <br />≥ 1.0 N/mm2 <br />Residual moisture <br />of bonded screed: < 4% (carbide hygrometer method) <br />Residual moisture <br />of screed on <br />separating layer: ≤ 2% (carbide hygrometer method) <br />Note: For substrates that are installed over <br />a separating layer, the residual <br />moisture is to be determined over <br />the whole cross section of the <br />substrate. <br />· Render quality: P IIIa / P IIIb</p> <p>2/4</p> <p>20/17</p> <p>· Age: <br />min. 28 days <br />· Tensile adhesion <br />strength: <br />≥ 0.8 N/mm2 (Pre-blended mortar) <br />· Residual moisture: ≤ 4% (carbide hygrometer method) <br />The quality of the concrete in swimming pool tanks must <br />conform to the local guidelines (e.g. DIN 1045). Keep <br />to a waiting time of minimum 3 months for concrete <br />swimming pool tanks before waterproofing. <br />Advice: Containers that are to be clad in a rigid material <br />(e.g. tiles) after waterproofing must be subjected to the <br />expected loading before waterproofing or laying the <br />tiles; a pool tank test is to be carried out. Substantiation: <br />Deformation that appears later can have a negative <br />effect upon the tiled finish. <br />Product preparation: <br />Components A and B are delivered at a predetermined <br />mixing ratio. During the mixing process the material <br />temperature should be +15 °C. Thoroughly stir <br />component A (resin) before mixing. Tip component B <br />into the mixed component A. Ensure that the hardener <br />completely drains from its container. Blend both <br />components together using a suitable mixer at approx. <br />300 rpm (e.g. drill with mixing paddle). It is important <br />also to stir from the sides and the bottom so that the <br />hardener is evenly dispersed. Mix until the mixture is <br />homogenous (free from streaks): mix time approx. 3 <br />minutes. Do not use the mixed material directly from <br />the packaging. Pour the mix into a clean vessel and stir <br />through once again thoroughly. <br />Method of application / consumption: <br />Priming: <br />Apply two coats of ASODUR-GBM wet in wet to <br />close the surface pores. (see technical data sheet for <br />ASODUR-GBM). <br />Consumption: approx. 500 g/m2</p> <p>Broadcast quartz sand (0.1 – 0.6 mm) into the wet <br />primer. <br />Consumption: approx. 800 – 1,000 g/m2. <br />Advice: Broadcasting should blind the surface but not be <br />excessively applied to avoid penetrating the primer. <br />Job requirements: (levelling compound) <br />Composition/production of the levelling compound: <br />ASODUR-GBM 1.0 part by weight <br />Quartz sand <br />(0.1 – 0.6 mm) 1.0 part by weight <br />ASO-FF approx. 1.5 – 2.0 % <br />(for floor areas) <br />2.0 – 3.0 % <br />(for wall areas) <br />(Advice: addition rates are temperature dependant) <br />Waterproofing: (after a minimum waiting time of <br />16 hours up to a maximum of 72 hours). <br />The waterproofing is carried out in alternating colours. <br />The waterproofing of the connections with the floor inlets <br />or pipe penetrations is carried out before the main area <br />with ASOFLEX-AKB-wall. <br />For the purpose of stress alleviation metal or plastic <br />(PVC or ABS) waterproofing flanges are waterproofed <br />using e.g. ASO-Joint-Tape-2000-S or ASO-Joint-Sleeve <br />with ASOFLEX-AKB-wall. <br />Consumption: approx. 500 g/m2 <br />Plastic waterproofing flanges (PVC or ABS) or stainless <br />steel: <br />Prepare plastic waterproofing flanges (PVC or ABS) by <br />degreasing and abrading. <br />Bonding primer: <br />Apply one coat of INDU-Promer-N with a brush and <br />using a cloth spread thinly and evenly. <br />Consumption: approx. 40 g/m2 <br />Wall and floor junctions: <br />In these areas lay ASO-Joint-Tape-2000-S with <br />ASOFLEX-AKB-wall onto the broadcast primer and <br />embed, then cover completely with the waterproof <br />coating. Also bond overlapped areas with this product. <br />After a waiting time of min. 16 to max. 72 hours, <br />overcoat the bedded ASO-Joint-Tape-2000-S with</p> <p>3/4</p> <p>20/17</p> <p>ASOFLEX-AKB-Wall whilst coating the vertical and <br />horizontal areas. Leave the expansion joint area free <br />e.g. by applying an adhesive strip. Structural joints and <br />movement joints are bedded in the same way whereby <br />the joint tape is laid in the joint profile in a loop. <br />When waterproofing crossovers or ends, use the <br />pre-formed pieces, ASO-Joint-Tape-2000-cross or <br />ASO-Joint-Tape-2000-T-piece. <br />Important advice: <br />• The bond between successive coats can be impeded <br />through the influence of moisture or contamination <br />between the applied coats. <br />• The substrate temperature and that of the individual <br />system components must be +3 °C above the <br />prevailing dew point temperature.</p> <p>• When longer waiting times occur between successive <br />layers or where the surface already prepared with the <br />synthetic liquid resin needs to be renewed after a long <br />time period, the existing surface must be thoroughly <br />cleaned and abraded, after which a completely new <br />pore-free sealing is to be undertaken. It is not sufficient <br />simply to overcoat. <br />• Surface protection systems must be protected from <br />damp after application. Dampness can lead to <br />breakdown of the curing process. <br />• Discoloured and/or sticky surfaces must be removed, <br />e.g. by abrasion or blasting, and renewed. <br />Please observe a valid <br />EU safety data sheet. <br />GISCODE: PU40 <br />Information about the emission level of volatile compounds in indoor <br />air, which pose a health risk by inhalation, on a scale from class A+ <br />(very low emissions) to C (high emissions).</p> <p>Table: <br />Horizontal surfaces</p> <p>Vertical surfaces</p> <p>a. Priming coat: <br />ASOFLEX-AKB-floor, colour blue is applied in one coat by <br />trowel and free from pores. <br />Consumption: min. 1500 g/m2 <br />After the priming coat has been applied de-aerate the <br />freshly waterproofed surface with a spiked roller (free from <br />pores). After approx. 15 mins vigorously cross roll.</p> <p>a. Priming coat: <br />ASOFLEX-AKB-Wall, Colour: blue, apply by trowel using a suitable <br />tool in one layer avoiding forming pinholes. <br />Consumption: min. 1500 g/m2</p> <p>b. Broadcast coat: <br />(after a waiting time of min 16 hours to a max 72 hours) <br />ASOFLEX-AKB-floor: colour grey is applied in one coat by roller. <br />Consumption: approx. 300–500 g/m2</p> <p>b. Broadcast coat: <br />(after a waiting time of min 16 hours to a max 72 hours) <br />ASOFLEX-AKB-wall: colour grey is applied in one coat by trowel. <br />Consumption: approx. 300–500 g/m2</p> <p>c. Broadcasting: <br />Evenly cover the coating with quartz sand <br />(grain size: 0.1 – 0.6 mm). <br />Consumption: approx. 800–1000 g/m2 <br />Advice: Broadcasting may not be carried out excessively <br />in order to avoid bridging through.</p> <p>c. Broadcasting: <br />Evenly cover the coating with quartz sand <br />(grain size: 0.1 – 0.6 mm). <br />Consumption: approx. 800–1000 g/m2 <br />Advice: Broadcasting should be carried out with an air <br />spray gun and may not be excessive in order to avoid <br />bridging through.</p> <p>Once hardened thoroughly remove all non-bound quartz sand before bonding ceramic finishes. <br />Advice: Use the reaction resin adhesives and grouts ASODUR-EK98-floor and ASODUR-EK98-wall for bonding and grouting ceramic tiles (see <br />technical data sheet). <br />This technical data sheet is a translation from German and does not consider local building codes or legal requirements. It shall be used as general reference for the product. Legally binding is <br />only the latest German technical data sheet or the latest data sheet from one of our foreign subsidiaries inside their sales territory.</p> <p>4/4</p> <p>Höl/CoS/TM 20/17</p>
