ASODUR-SG3-thix Technical Data Sheet EN 0419.pdf
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<h1>ASODUR-SG3-thix Technical Data Sheet EN 0419.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>ASODUR®-SG3-thix</p> <p>Art. No. 2 05047</p> <p>Primer system for the DENSARE-PREMIUM system, <br />barrier primer for damp substrates</p> <p>io n</p> <p>ry</p> <p>ve</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold, Germany <br />13 <br />2 05047</p> <p>(committee for health-related evaluation of building <br />products), the Belgian Royal Decree C-2014/24239, <br />and the “French VOC regulation” (French VOC <br />classification regulation and KMR emissions regulation). <br />ASODUR-SG3-thix is very low emission in accordance <br />with GEV-EMICODE, which normally results in positive <br />evaluations within the scope of building certification <br />systems in accordance with DGNB, LEED, BREEAM, HQE. <br />Maximum quality level 4, lines 7 and 8 in accordance <br />with DGNB criteria “ENV 1.2 Risks to the local <br />environment”.</p> <p>l o w e m iss</p> <p>EN 1504-2 <br />ASODUR-SG3-thix <br />Surface protection material – impregnation <br />Capillary water absorption and <br />water permeability <br />Penetration depth <br />Tensile adhesion strength <br />by pull-off test <br />Reaction to fire <br />Hazardous substances <br /> </p> <p>w < 0.1 kg/m2 × h 0.5 <br />Class I < 10 mm <br />≥ 1.5 (1.0) N/mm² <br />Class E <br />In compliance <br />with 5.3 of EN 1504-2</p> <p>Technical data: <br />Basis: <br />2-comp. epoxy resin <br />Standard colour: <br />light grey <br />Viscosity*: thixotrop <br />Mixing density*: <br />approx. 1.50 g/cm³ <br />Mix ratio: <br />100 : 26 parts by weight <br />Ambient and <br />substrate temperatures: min. +8 °C <br />max. +30 °C <br />at max. 80% rel. humidity <br />Pot life*: <br />approx. 35 min. <br />Foot traffic*: <br />after approx. 12 hours <br />Overcoat after*: after approx. 12 hours to <br />max. 5 days) <br />Fully cured*: <br />after approx. 7 days <br />Tensile adhesion strength: B 1.5 <br />Compressive strength*: <br />approx. 80 N/mm² <br />Flexural strength*: <br />approx. 40 N/mm² <br />Water vapour resistance <br />factor µ: <br />approx. 174240 <br />Water vapour permeability <br />at 0.6 mm Layer thickness: sD value approx. 105 m</p> <p>• solvent-free, moisture-compatible 2-comp. epoxy resin <br />• very good adhesion on damp substrates <br />• sprayable <br />• water vapour retarder <br />• very low-emission EC1PLUS R in accordance <br />with GEV-EMICODE <br />Areas of use: <br />ASODUR-SG3-thix is used: <br />• as a system primer in the waterproofing system <br />DENSARE-PREMIUM <br />• as a primer under coatings in the floor, wall, and ceiling <br />area <br />• as a primer on concrete surfaces that are still damp <br />• as a protective primer against increasing moisture on <br />cement-based screeds that are applied “fresh on fresh” <br />• as a vapour-resistant primer to avoid osmotic bubbles <br />in case of reverse moisture penetration <br />• as a special pre-primer for oiled and other <br />contaminated but previously cleaned concrete <br />substrates <br />• for producing capillary-breaking mortar</p> <p>* at +23 °C and 50 % rel. humidity</p> <p>Cleaning: Immediately after use, clean <br />tools meticulously with <br />ASO-R001.</p> <p>ASODUR-SG3-thix is suitable for indoor use <br />in accordance with the evaluation scheme of the AgBB</p> <p>1/4</p> <p>04/19</p> <p>Packaging: 6-kg container <br />comp. A and comp. B are present in a <br />specified mix ratio, <br />Storage: Frost-free, cool and dry, ≥ +10 °C to <br />+25 °C, 18 months in the original <br />unopened container, use opened <br />container promptly</p> <p>Screed quality class: <br />Tensile adhesion strength:</p> <p>min. CT-C25-F4, min. 28 days old <br />≥ 1.5 N/mm2 <br />In the context of tiles and panel coverings on a separating layer or insulation, <br />a moisture content. of 2 CM% must be <br />maintained.</p> <p>Plaster quality class: <br />Tensile adhesion strength:</p> <p>min. P IIIa/P IIIb, min. 28 days old <br />≥ 0.8 N/mm2</p> <p>Oil-contaminated concrete surfaces: <br />• Clean accordingly using ASO-R008 cleaning materials. <br />• Afterwards, clean the surface using high-pressure water <br />jetting. <br />• Next, brush, paint, and roll ASODUR-SG3-thix equally <br />onto the substrate while it is still matt-damp. <br />Please note: No sealed water film may be present <br />on the surface of the concrete! The substrate may <br />not be dried off; drying off results in the danger that <br />rising oil could negate bonding of the special primer <br />to the substrate.</p> <p>Substrate: <br />The surfaces to be treated must be tested for suitability <br />prior to coating, load-bearing, clean, dry to damp <br />(in accordance with DAfStB RiLi SIB*) and free of <br />substances that could impair adhesion. Weak surfaces <br />or adhesion inhibiting layers, e.g. oils, greases, release <br />agents, or covering and paint residues must be removed <br />completely. In critical situations, e.g. severely absorbent <br />concrete substrates, we generally recommend application <br />of a test area to ensure that a sealed, pore-free primer <br />is able to be created. <br />*Relevant guideline for protection and repair of concrete components, part 2, <br />section 2.3.5 “concrete moisture”, 07.2002.</p> <p>Application: <br />Component A (resin) and component B (hardener) are <br />delivered in the predetermined mix ratio. Component <br />B is added to component A. It should be ensured that <br />the hardener runs completely out of its container. A <br />suitable mixer should be used to mix the two components, <br />and this should be completed at approx. 300 min-1 <br />(e.g. drilling machine with stirrer). The contents should also <br />be stirred up from the sides and from the base, so that <br />the hardener will be distributed evenly. Stirring should <br />becontinued until the mixture becomes homogeneous <br />(streak-free); mixing time: approx. 3 minutes. <br />The material temperature should be at the approximate <br />level of +15°C during the mixing procedure. Do not <br />apply the mixed material from the delivered packaging! <br />Decant the bulk into a clean container and stir meticulously <br />once again.</p> <p>Depending on the area of application, substrate <br />preparation must be completed according to DIN 18531, <br />DIN18534, DIN18535, ZDB data sheet “bonded <br />waterproof systems“ or “swimming pool construction“. <br />Depending on the texture of the substrate to be treated, <br />suitable mechanical processes, e.g. high-pressure water <br />jetting, milling, shot blasting, grinding, etc. must be used <br />to produce a pore-open surface. Larger voids must <br />be levelled in advance using suitable products from <br />the SCHOMBURG range. <br />In accordance with the respective substrate, the following criteria must also <br />be met: <br />Concrete quality class, PCC <br />at least C 20/25, minimum <br />mortar (in accordance with DIND 3 months old <br />EN 1504-3): <br />Tensile adhesion strength: <br />1.5 N/mm2</p> <p>2/4</p> <p>04/19</p> <p>Method of application/Consumption: <br />ASODUR-SG3-thix is applied to the cleaned, dried, or still <br />matt-damp substrate again to seal the pores. <br />1. On the horizontal surfaces, ASODUR-SG3-thix is <br />equally distributed first with a rubber slider, and then <br />the primer brush is used to brush it into the surface zone <br />meticulously, and then a low-level wool roller is used <br />to work it in using a crosswise technique. <br />2. If the material is applied to angled surfaces by hand, <br />then use a low-level wool roller or a whitewash brush <br />to apply it equally first, and then use a primer brush to <br />brush it into the surface zone meticulously, and then use <br />the wool brush to rework it again afterwards. On <br />vertical and “overhead” surfaces, ASODUR-SG3-thix is <br />applied advantageously using an airless system. <br />3. After a waiting time of min. 12 hours, <br />ASOFLEX-AKB-wall/floor waterproofing or ASODUR <br />coatings may be used to continue working. Protect <br />the surfaces against fouling! Walk on the surfaces <br />with clean shoe covers only until the complete system <br />construction of the DENSARE-PREMIUM system or the <br />ASODUR coating has completed.</p> <p>distributed first with a rubber slider, and then the primer <br />brush is used to brush it into the surface zone <br />meticulously, and then a low-level wool roller is used <br />again to work it in using a crosswise technique. <br />2. A <br /> fter a waiting time of min. 12 hours, <br />ASODUR-SG3-thix is rolled on or brushed on again <br />generously as described in point 1. Next, the cementbased screed is applied fresh-in-fresh in the regular <br />damp earth application technique. <br />As a protective primer against increasing moisture <br />in connection with the following mortars, which are <br />applied on the cured primer consisting of <br />ASODUR-SG3-thix. <br />ASODUR-SG3-thix is applied to the cleaned, dried, or still <br />matt-damp substrate again to seal the pores. <br />1. O <br /> n the floor surface, ASODUR-SG3-thix is equally <br />distributed first with a rubber slider, and then the primer <br />brush is used to brush it into the surface zone <br />meticulously, and then a low-level wool roller is used <br />again to work it in using a crosswise technique. <br />2. A <br /> fter a waiting time of min. 12 hours, <br />ASODUR-SG3-thix is rolled on or brushed on again <br />generously as described in point 1. Next, quartz <br />sand with an aggregate of 0.5–1.0 mm is spread <br />across the surface. After the layer has cured, tiles may <br />be applied with a thin-bed mortar like MONOFLEX-XL.</p> <p>Producing and applying capillary-breaking mortars: <br />1. Mix the mixed ASODUR-SG3-thix with quartz sand of <br />aggregate grain 0.06–1.5 mm at a mix ratio of 1 : 4 <br />to produce a homogeneous mixture and apply, evenly <br />compacted, using a trowel technique. <br />Consumption approx. 2.0 kg/m² per mm layer <br />thickness. Minimum layer thickness approx. 20 mm, <br />maximum layer thickness approx. 50 mm. The pot life at <br />+23 °C is approx. 70 minutes. The mortar blocks water <br />at a layer thickness of 20 mm.</p> <p>Important instructions: <br />• SCHOMBURG products are normally delivered <br />in working packs, i.e. in a matched and predetermined <br />mix ratio. In case of filled components, these are always <br />stirred up thoroughly and then mixed with the second <br />component. This takes place using a suitable stirrer, e.g. <br />a round-plate mixing machine or equivalent. To avoid <br />mixing errors, the material is transferred to a clean <br />container and mixed again. The mixing speed should <br />be 300–400 min-1. Ensure that air is not mixed in. <br />The temperature of the components should be minimum</p> <p>As a protective primer against increasing moisture <br />in connection with cement-based screeds that are applied <br />“fresh on fresh”: <br />ASODUR-SG3-thix is applied to the cleaned, dried, <br />or still matt-damp substrate again to seal the pores. <br />1. On the floor surface, ASODUR-SG3-thix is equally</p> <p>3/4</p> <p>04/19</p> <p>+15 °C. This also applies to filler materials that should <br />be mixed in, e.g. sand. Mixing in filler materials should <br />take placed after the liquid components have been <br />mixed. Afterwards, apply the completely stirred material <br />immediately to the prepared substrate and distribute <br />it meticulously. Higher temperatures shorten the pot <br />life. Lower temperatures increase the application and <br />hardening times. The material rate that is consumed also <br />increases at lower temperatures. <br />• Severely absorbent substrates that tend towards pores, <br />bubbles, or pinholes must be treated beforehand. <br />In addition to this, 6% ASO-FF (fibre filler material) <br />is mixed into the mixed ASODUR-SG3-thix. Using <br />the levelling compound that is created, a scratch coat <br />is completed first. <br />Next, a 4 mm toothed trowel is used for fresh-in-fresh <br />application, and then the layer is smoothed off. After the <br />material is cured, ASODUR-SG3-thix is used to prime as <br />described in the method of application in point 1. Rate: <br />approx. 1.7 kg/m² <br />• After its application, the primer must be protected <br />against moisture (e.g. rain, dew, and fouling) for further <br />over-coating. Moisture causes a white colour and/ <br />or stickiness on the surface and can cause problems <br />during curing. Sticky surfaces must be removed and <br />reworked, e.g. via grinding or shot blasting. <br />• High temperatures, direct sunlight, and draught air can <br />cause a skin to form and impair the necessary grain <br />formation and penetration into the substrate. <br />• If ASODUR-SG3-thix is used as a vapour barrier under <br />conventional floor coverings, e.g. PVC, linoleum, carpet, <br />and parquet, then no adhesive containing solvents may <br />be used. This leads to persistent buckling in the applied <br />floor covering.</p> <p>• Surfaces that are not to be treated must be covered. <br />• The technical data sheets of the aforementioned <br />products must be observed prior to starting the work. <br />• The indicated consumption quantities are calculated <br />values without additions for surface roughness and <br />absorbency, level compensation, and residual material <br />in the container. We recommend a calculated safety <br />addition of 10% on top of the calculated consumption <br />quantities. <br />• Applications that have not been clearly mentioned <br />in this technical data sheet may only be carried out after <br />the technical service department of SCHOMBURG <br />GmbH has been consulted, and after the department <br />has confirmed a course of action in writing. <br />• Hardened product leftovers can be disposed <br />of in accordance with disposal code AVV 150106. <br />Please observe valid EU safety data sheets! <br />GIS CODE: RE 1</p> <p>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>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 />4/4</p> <p>CJ/WKD/TET/TaB</p> <p>04/19</p>
