ASODUR-SG3-Superfast_TM_GB_2515.pdf
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<h1>ASODUR-SG3-Superfast_TM_GB_2515.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- 953-333 <br />email export@schomburg.de <br />www.schomburg.com</p> <p>Technical Data Sheet</p> <p>ASODUR®-SG3-Superfast</p> <p>Art.-No. 2 03543 <br />Rapid setting resin based primer, mortar, drainage resin <br />and casting resin</p> <p>ASODUR-SG3-Superfast is a <br />two component epoxy resin <br />with the following properties: <br />• Solvent free <br />• Low viscosity <br />• Rapid cure <br />• Overcoat after 3.5 hours <br />• Withstands heavy <br />mechanical loading <br />• Watertight <br />• Consistency can be <br />adjusted with varying <br />aggregate sizes <br />• Moisture barrier <br />• Water vapour impermeable</p> <p>1119</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstraße 2–8 <br />D-32760 Detmold <br />15 <br />2 03543 <br />EN 1504-2 <br />ASODUR-SG3-Superfast <br />Surface protection product – Impregnation <br />Principle 1.2 <br />Capillary water absorption and <br />water permeability <br />w < 0.1 kg/m² × h <br />Water vapour permeability <br />Classe III SD > 50 m <br />Penetration depth <br />Classe I < 10 mm <br />Tensile adhesion strength <br />by pull-off test <br />≥ 1.5 (1.0) N/mm² <br />Reaction to Fire <br />Classe E <br />Hazardous substances <br />In compliance with <br /> <br />5.3 of EN 1504-2 <br />0.5</p> <p>Areas of application: <br />• for priming cement-based surfaces, which are to be <br />coated with ASODUR-/INDUFLOOR systems <br />• for producing repair mortars, which will be trafficked <br />again promptly <br />• for producing levelling compounds and scratch coats <br />as a substrate preparation measure before applying <br />coatings <br />• can be used where there is moisture penetration from <br />the rear <br />• can be used to flood repair cracks in screeds to <br />DIN EN 13813 <br />• for producing epoxy resin screeds, repair mortars <br />and drainage mortars <br />• rapid primer for Hot-Spray Polyurea systems <br />(GEPOTECH) <br />Technical Data: <br />Basis: <br />two component epoxy resin <br />Colour: transparent <br />Viscosity: <br />650 ± 100 mPa.s <br /> at +25° C <br />Mixing ratio: <br />100 : 47 parts by weight <br />Density: <br />1.08 ± 0.02 g/cm3 <br />Pot life: <br />approx. 15 - 20 mins. <br /> at +23° C <br />Application temp.: <br />min. approx. +5° C, <br /> <br />max. approx. +30° C</p> <p> </p> <p>Foot traffic after: <br />approx. 3.5 hrs <br /> <br />at +23° C <br />Overcoat after: <br />approx. 3.5 hrs, <br /> <br />max. 24 hrs at +23° C <br />Fully cured: <br />after approx. 7 days <br /> at +23° C <br />Compressive strength: approx. 85 N/mm² (mortar) <br />Flexural strength: <br />approx. 25 N/mm² (mortar) <br />Tensile strength: <br />1.9 N/mm² (3.5 hrs, <br /> damp substrate) <br />Tensile strength: <br />2.5 N/mm² (3.5 hrs, <br /> dry substrate) <br />Substrate tensile strength: 1.5 N/mm² <br />Water vapour <br />permeability: <br />SD > 50 m <br /> <br />(Class III according to <br /> EN 1504-2) <br />Cleaning: <br />Thoroughly clean tools immediately after use with <br />INDU-IB Cleanser. <br />Packaging: <br />ASODUR-SG3-Superfast is available in 1 kg, 3 kg and <br />6 kg containers. Components A and B are delivered <br />at a predetermined mixing ratio. <br />Storage & Shelf Life: <br />6 months when stored dry and cool above +10° C <br />in the original unopened packaging. <br />Substrate preparation: <br />The area to be treated must be: <br />• dry, firm, sound and have a good key <br />• free from separating and adhesion inhibiting <br />substances such as dust, laitance, grease, oil, <br />rubber marks, paint residues and similar <br />• Pre-treat possible oil marks with ASO-R008/ <br />INDU-OilCleanser <br />Use suitable means to prepare the substrate dependent <br />on its condition such as e.g. sweeping, vacuuming, <br />brushing, planing, scabbling, grit-blasting, shot-blasting, <br />high pressure water jetting.</p> <p>1/4</p> <p>25/15</p> <p>The following criteria are to be observed dependent on <br />the particular substrate: <br />Cementitious surfaces: <br />• Concrete quality: <br />• Screed quality: <br />• Render quality: <br />• Age: <br />• Tensile adhesion <br />strength: <br /> </p> <p>min. C 20/25 <br />min. EN 13813 CT-C25-F4 <br />P III <br />min. 28 days <br />= 1.5 N/mm2 <br />(Render: 0,8 N/mm2)</p> <p>Notes on residual moisture: <br />Residual moisture of cement-based substrates: dry or <br />damp (conforming to Def. RiLI StB)* <br />*“Guideline for the protection and restoration of concrete <br />constructions” part 2, clause 1.2.5 “concrete moisture”.</p> <p>mixed material directly from the packaging! Decant <br />the material into a clean container and mix through <br />thoroughly once again. <br />Notes: <br />When using the product ensure that it is applied <br />by flooding evenly over the prepared substrate. <br />Irregularities lead to capillary active pores in the <br />cured priming coat and promote the formation of <br />bubbles especially osmosis bubbles. To ensure the <br />priming coat has blocked the pores, apply a second <br />coat. Pore blocking can also be ensured through the <br />application of a second layer of a dense smoothing <br />mortar. This smoothing mortar is produced from the <br />priming resin with the addition of quartz sand. When <br />adding aggregates (e.g. quartz sand) ensure that <br />the aggregate is dry and is also at a temperature of <br />approx. +15° C.</p> <p>“dry”: <br />An approximately 2 cm deep freshly produced cut <br />out area may not, as a result of drying, become visibly <br />lighter. (Where doubt exists, the concrete is considered <br />dry when it exhibits equilibrium moisture content for <br />the climate 23/50 i.e. dependent on the concrete <br />classification other absolute values serve for “dry”).</p> <p>Production of levelling / scratch coats: <br />ASODUR-SG3-Superfast: 1.0 part by weight <br />Quartz sand: <br />1.0 part by weight <br /> <br />(grade: e.g. 0.1–0.6 mm) <br />INDU-FibreFiller: <br />approx. 2 % by weight to the <br /> mixed material</p> <p>“damp”: <br />The surface appears matt damp but may not have a <br />shiny film of water. The pore system within the concrete <br />substrate may not be saturated i.e. applied water <br />droplets must be absorbed and the surface must appear <br />matt once again after a short while.</p> <p>The quartz sand is mixed with the already mixed and <br />decanted resin and hardener components. Ensure that <br />the liquid and solid components are evenly blended <br />together. Before application on vertical or steeply <br />sloping surfaces it is recommended that with levelling/ <br />scratch coats INDU-FibreFiller is added.</p> <p>Product preparation: <br />Components A (resin) and B (hardener) are delivered <br />at a pre-determined mixing ratio. Tip component B <br />into component A. Ensure that the hardener drains <br />completely from its container. Blending of both <br />components together is to be carried out with a suitable <br />mixer at approx. 300 rpm (e.g. drill with paddle). It <br />is important to also stir from the sides and the bottom <br />to ensure that the hardener is evenly dispersed. Stir <br />until the mix is homogenous (free from streaks); mixing <br />time approx. 3 minutes. The material temperature <br />during mixing should be approx. +15° C. Do not use</p> <p>Production of epoxy resin screeds: <br />a.) <br />Thickness: <br />approx. 5–15 mm <br />ASODUR-SG3-Superfast: 1,0 part by weight <br />Quartz sand: <br />6.5 parts by weight <br />Grading: <br />0.06–1.5 mm ø <br />Compressive strength: <br />Flexural strength: </p> <p>2/4</p> <p>approx. 85 N/mm² <br />approx. 25 N/mm²</p> <p>25/15</p> <p>b.) <br />Thickness: <br />9–40 mm <br />ASODUR-SG3-Superfast: 1.0 part by weight <br />Quartz sand: <br />9.5 parts by weight <br />Grading: <br />0.06–3.5 mm ø <br />Compressive strength: <br />approx. 85 N/mm² <br />Flexural strength: <br />approx. 25 N/mm² <br />Place the predetermined quantity of quartz sand in <br />a forced action mixer (e.g. type Zyklos or UEZ). <br />Subsequently add the previously homogenously mixed <br />resin and hardener components. Ensure that the liquid <br />and solid components are evenly mixed together. <br />It is also possible to use INDU-DecorQuarz <br />(0.4–0.8 mm) in internal areas, to produce coloured <br />screeds. <br />Production of the repair mortar: <br />Thickness: <br />up to 10 mm <br />ASODUR-SG3-Superfast: 1.0 part by weight <br />Quartz sand: <br />1.0 part by weight <br />Grading: <br />0.1–0.6 mm ø <br />Production of the drainage mortar: <br />ASODUR-SG3-Superfast: 1.0 part by weight <br />Quartz sand: <br />25.0 parts by weight <br />Grading: <br />1.0–4.0 mm ø <br />Compressive strength: <br />aprox. 20 N/mm² <br />Flexural strength: <br /> approx. 5 N/mm² <br />Method of application / consumption: <br />Priming: <br />Apply ASODUR-SG3-Superfast in two coats. <br />Consumption: approx. 300–500 g/m2 per coat. <br />Broadcast quartz sand into the freshly applied primer <br />(Grade: e.g. 0.2 - 0.7 mm). <br />Consumption: approx. 0.8–1.0 kg/m2. <br />Sealing: <br />Apply ASODUR-SG3-Superfast in two coats. <br />Consumption: approx. 400–800 g/m2 per coat. <br />For producing a slip resistant surface structure broadcast <br />quartz sand (Grade: 0.5 - 1.0 mm or 0.7 - 1.2 mm). <br />Consumption: approx. 1.0–1.5 kg/m2.</p> <p>Once hardened carefully remove all non-bound quartz <br />sand before roller applied or pourable coatings, scratch <br />coatings or screeds are applied. <br />Levelling / scratch coat: <br />Firstly prime the floor with ASODUR-SG3-Superfast. <br />Consumption: approx. 300–500 g/m2. <br />The mixed smoothing compound is skim applied in one <br />coat. Consumption of fine smoothing compound: <br />approx. 1.9 kg/m2/mm per thickness <br />Epoxy resin screed: <br />Firstly prime the floor with ASODUR-SG3-Superfast. <br />Consumption: approx. 450–700 g/m2. <br />Apply the mixed screed to the freshly primed area at <br />a minimum thickness of approx. 5mm, strike off with a <br />lath and finish off mechanically smoothen (use a blade <br />or plate power float). <br />Consumption: <br />approx. 2.0 kg/m2/mm per thickness <br />Health & Safety: <br />Once cured ASODUR-SG3-Superfast is harmless. <br />Note: code of practice for handling epoxies distributed <br />by the building industry professional association <br />www.bgbau.de or www.gisbau.de. <br />Important advice: <br />•A <br /> s a rule SCHOMBURG products are supplied in <br />working packs i.e. at a predetermined mixing ratio. <br />With deliveries in large containers, part quantities will <br />need to be weighed using scales. Always thoroughly <br />stir the filled components and only then blend with <br />the second component. This is to be carried out with <br />a suitable rotary mixer e.g. Polyplan/Ronden mixing <br />paddle or similar. In order to exclude mixing errors, <br />decant into a clean container and remix. The mixing <br />speed should be 300 – 400 rpm. Ensure that no <br />air is entrained. Higher speeds drag unnecessary air <br />quantities into the product whilst lower speeds do not <br />result in a good blend or require too long a mix time <br />(pot life). The temperature of the components should <br />be at a minimum of +15° C. This is also applicable <br />to any fillers, e.g. sand, to be mixed in. The addition <br />of any fillers is carried out after both liquids have</p> <p>3/4</p> <p>25/15</p> <p>• <br />• <br />•</p> <p>•</p> <p>•</p> <p>•</p> <p>been blended. Afterwards tip the completely mixed <br />material immediately onto the prepared substrate and <br />promptly thoroughly spread in accordance with the <br />instructions in the technical data sheet. Always stir <br />one component products before using. <br />In exterior areas the epoxy resin tends to yellow <br />under UV light. <br />T he bond between the individual coats can be <br />heavily impeded by the influence of moisture or <br />contamination between successive applications. <br />If there is a long time period between coatings or if <br />areas need to be re-coated after a long time period, <br />then the old surface must be well cleaned and <br />thoroughly abraded, after which a completely new <br />pore free sealing coat should be applied. It is not <br />sufficient to simply overcoat. <br />P rotect surface protective systems from moisture (e.g. <br />rain) for approx. 4 – 6 hours after application. <br />Dampness produces a white discolouration and/or <br />stickiness on the surface and can impede the cure. <br />Discoloured and/or sticky surfaces should be taken <br />off e.g. by abrading and renewed. <br />A <br /> pplications that are not clearly explained in <br />this technical data sheet may only be carried <br />out after consultation with and written confirmation <br />from the Technical Services Department of <br />SCHOMBURG. <br />C <br /> ured product residues are to be disposed of under <br />waste disposal classification AVV 150106.</p> <p>Please observe a valid EU safety data sheet!</p> <p>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. <br />Legally binding is 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>PE/CoS/JD 25/15</p>
