ASODUR-B351 Technical Data Sheet EN 3618.pdf
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<h1>ASODUR-B351 Technical Data Sheet EN 3618.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®-B351</p> <p>INDUFLOOR-IB3357 <br />Universal industrial and trade floor coating</p> <p>• floor surfaces in the foodstuffs industry and commercial <br />kitchens, workshops, laundries, on loading ramps, <br />roadways etc. <br />• surfaces with agricultural use <br />• as a flowing mortar with the addition of 50% quartz <br />sand of grain size 0.1 – 0.6 mm</p> <p>1119 <br />SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold <br />12 <br />2 05796</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold <br />17 <br />2 05796</p> <p>EN 1504-2 <br />ASODUR-B351 <br />Surface protection product – Coating</p> <p>EN 13813 <br />ASODUR-B351 <br />Synthetic resin screed / synthetic resin coating for application in interior rooms</p> <p>Principle 5.1/6.1</p> <p>Technical Data: <br />Basis: <br />2 component epoxy resin <br />Standard colours: ≈ RAL 7032, ≈ RAL 7030 <br />Viscosity at +20 °C: approx. 1,200 mPas ± 15% <br />Mixed density*: approx. 1.41 g/cm3 at +23 °C <br />Mix ratio: <br />100:24 parts by weight <br />Pot life: approx. 45 mins at +10 °C <br />approx. 30 mins at +20 °C <br />approx. 10 mins at +30 °C <br />Cure temperature <br />(material / substrate): +8 °C to +30 °C <br />approx. 12 hrs <br />Foot traffic after*): <br />Overcoat after*): approx. 12 hrs / max. 24 hrs <br />Fully cured*): <br />after approx. 7 days <br />Compressive strength: approx. 70 N/mm2 <br />Flexural strength: <br />approx. 44 N/mm2 <br />Shore-D-hardness: <br />approx. 72 <br />Tensile adhesion <br />strength: <br />≥1.5 N/mm2 <br />Cleaning: clean work tools thoroughly with <br />ASO-R001 immediately after use <br />Packaging: 15 and 30 kg containers. <br />Components A and B are supplied <br />at a pre-determined mix ratio <br />Storage: frostfree, cool and dry, <br />≥ +10 °C to +25 °C, <br />24 months in the original <br />unopened containers. Use <br />opened containers promtly. <br />* <br />) at +23 °C and 50% relative humidity</p> <p>SR-B2,0-AR0,5-IR8 <br />Capillary water absorption <br />and water permeability <br />w < 0.1 kg/m² × h0.5 <br />Tensile adhesion strength <br />by pull-off test: <br />≥ 1.5 (1.0) N/mm² <br />Abrasion resistance: <br />Loss in mass ≤ 3000 mg <br />Impact resistance: <br />Class II <br />Compressive strength: <br />Class I <br />Resistance to strong <br />chemical attack: <br />Loss in hardness < 50% <br />Reaction to fire: <br />Class E <br />Hazardous substances: In compliance with <br /> <br />5.3 of EN 1504-2</p> <p>Reaction to fire to K 2010/85/EU <br />Release of corrosive substances <br />Compressive strength <br />Flexural strength <br />Resistance to wear <br />Tensile strength <br />Impact resistance </p> <p>Art.-No 2 05796</p> <p>Bfl <br />SR <br />C60 <br />F30 <br />AR0.5 <br />B2.0 <br />IR8</p> <p>• two component epoxy resin <br />• solvent free following Deutsche Bauchemie e.V. <br />recommendations <br />• viscoplastic <br />• pigmented <br />• high resistance to mechanical loads <br />and chemical exposure <br />• high compressive and flexural strengths <br />• resistant to a range of acids and alkalis as well <br />as conventional cleaning agents at application <br />concentrations <br />• resistant to weathering <br />• does not taint food <br />• fire classification B (DIN EN 13501) with 50% by <br />weight quartz sand addition <br />• geprüfte Rutschhemmungsklassen R 9 bis R12 <br />Areas of application: <br />ASODUR-B351 is used as a heavy duty industrial floor <br />coating on cement-based areas such as concrete and <br />screed for: <br />• production areas and warehousing</p> <p>1/5</p> <p>36/18</p> <p>Substrate preparation: <br />Surfaces to be treated must be: <br />• dry, sound, 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</p> <p>Do not use the mixed material directly from the packaging. <br />Decant the mix into a clean mixing bucket and stir through <br />once again. <br />Producing a flowing mortar: <br />The flowing mortar consists of: <br />ASODUR-B351: 1.0 part by weight <br />Quartz sand: 0.5 part by weight <br />(grain size: 0.1 – 0.6 mm) <br />Mix the quartz sand into the previously homogenously <br />mixed and decanted resin and hardener components. <br />Ensure that the liquid and solid constituents are evenly <br />blended. With the addition of quartz sand, ensure it is kiln <br />dried and, as necessary, other aggregates also have a <br />temperature of approx. +15°C. Prior to application to <br />vertical or sloped surfaces it is recommended that the filler <br />ASO-FF is added for roller or trowel application. <br />The addition rate for for trowel application approx. <br />2-5 parts by weight dependent on the degree of slope.</p> <p>Substrate preparation is to be carried out with reference <br />to DIN EN 14879-1:2005, 4.2 following. <br />Dependent on the condition of the substrate to be treated, <br />use suitable mechanical preparation methods, e.g. high <br />pressure water blasting, scabbling, shot blasting, planing <br />etc, with which a textured, open surface is achieved. <br />(Repair large voids and cracks beforehand with a suitable <br />product from the SCHOMBURG range). <br />Appropriate to each particular substrate, the following <br />criteria are also to be fulfilled: <br />Cement-based areas: <br />• Concrete quality: <br />• Screed quality: <br />Tensile adhesion strength: <br />• Render quality: <br />Tensile adhesion strength: </p> <p>Method of application / consumption: <br />ASODUR-B351 is applied by trowel. Before application <br />of ASODUR-B351, the substrate must be prepared and: <br />• Primed with ASODUR-GBM <br />• Whilst still wet, broadcast the primer with 0.1–0.6 mm <br />diameter quartz sand. <br />• Where there are large irregularities apply a scratch <br />coat to the uneven area (refer to a valid technical data <br />sheet for ASODUR-GBM universal primer)</p> <p>min. C 20/25 <br />min. EN 13813 CT-C25-F4 <br />≥ 1.5 N/mm2 <br />min. P IIIa / P IIIb <br />approx. 0.8 N/mm2</p> <p>Product preparation <br />Components A (resin) and B (hardener) are supplied <br />at a pre-determined mix ratio. Tip component B into <br />component A. Ensure the hardener drains completely <br />from its container. Mix both components together with a <br />suitable stirrer at approx. 300 rpm (e.g. drill with paddle). <br />It is important to also stir from the sides and the bottom to <br />ensure even distribution of the hardener. Stir until the <br />mix is homogenous (free from streaks); mix time approx. <br />3 minutes. The material should be at a temperature of <br />+15 °C during mixing.</p> <p>Thin coating (smooth surface), <br />thickness: approx. 1.0 mm <br />Once the primer layer has hardened and non-bound <br />quartz has been removed, trowel apply one coat of <br />ASODUR-B351. <br />Consumption: approx. 1,400 g/m2 per mm thickness</p> <p>2/5</p> <p>36/18</p> <p>Thick coating (smooth surface): <br />Trowel apply one coat of ASODUR-B351 filled with <br />quartz sand (0.1–0.6 mm diameter) at a ratio of <br />2 : 1 parts by weight. <br />Consumption (pure binder): <br />approx. 1,200 g/m² per mm thickness <br />Consumption (quartz sand addition): <br />approx. 600 g/m² per 1 mm thickness <br />Consumption (prepared mix): <br />approx. 1,800 g/m² per 1 mm thickness <br />To de-aerate the applied coating surface always roll with <br />a spiked roller to prevent bubble formation.</p> <p>Advice: <br />Wait approx. 12 hours up to max. 24 hours between <br />successive coats at +23 °C and 65% relative humidity. <br />Special colours: <br />With the following special colours, a minimum <br />consumption of 2.8 kg/m² is required: <br />RAL 1006, RAL 1007, RAL 1012, RAL 1016, RAL 1017, <br />RAL 1021, RAL 1023, RAL 1028, RAL 1032, RAL 1037, <br />RAL 2001, RAL 2002, RAL 2003, RAL 2009, RAL 5020. <br />Notes: <br />Prior to application to vertical or sloped surfaces it <br />is recommended that the filler ASO-FF is added. The <br />addition rate is between 2–5% by weight. With residual <br />moisture levels > 4% and with moisture penetration from <br />the rear use the moisture barrier ASODUR-SG3 (refer to <br />the technical data sheet).</p> <p>Thick coating (anti-slip surface): <br />Trowel apply one coat of ASODUR-B351 filled with <br />quartz sand (0.1–0.6 mm diameter) at a ratio of <br />2 : 1 parts by weight. <br />Consumption (prepared mix): <br />approx. 1,800 g/m2 per 1 mm thickness <br />In order to de-aerate the applied flowable coating, it is <br />imperative to roll the area in a criss-cross manner with <br />a spiked roller to prevent bubble formation. Dependent <br />on the requirements for slip resistance, using a crisscross manner, roll onto the hardened coating a layer of <br />ASODUR-B351 for broadcasting. <br />Consumption: approx. 300–400 g/m². <br />Broadcast the fresh layer with quartz sand to excess <br />(aggregate 0.1–0.6 mm, 0.5–1.0 mm, or 1.0–1.6 mm*, <br />in accordance with the required anti-slip factor). <br />Consumption of broadcasting sand: approx. 1.5 kg/m2 <br />Once cured, carefully remove all non-bound quartz sand <br />before applying the finish coat.</p> <p>Important advice: <br />• As a rule SCHOMBURG products are supplied <br />pre-packed i.e. at a predetermined mix ratio. With <br />deliveries in large containers, part quantities will need <br />to be weighed using scales. Always thoroughly stir <br />the filled components and only then blend with the <br />second component. This is to be carried out with a <br />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 approx. 300 rpm. Ensure that no air is <br />entrained. 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 of <br />any fillers is carried out after both liquids have been <br />blended. Afterwards tip the completely mixed material <br />immediately onto the prepared substrate and promptly <br />thoroughly spread in accordance with the instructions</p> <p>(*e. b. Quarzwerke GmbH, Frechen, Germany)</p> <p>Top seal coat: Apply one coat of ASODUR-B351 to <br />the broadcast layer with a short haired paint roller and <br />spread in a criss-cross manner. <br />Consumption: approx. 400 - 800 g/m2.</p> <p>3/5</p> <p>36/18</p> <p>• Surface protective systems must be protected for <br />approx. 4 – 6 hours from dampness after application <br />(e.g. rain, melt water). Dampness produces a white <br />discolouration and/or stickiness on the surface and <br />can impede the cure. Discoloured and/or sticky <br />surfaces should be taken off e.g. by abrading and <br />renewed. <br />• Consumption quantities given are values determined <br />by calculation without allowance for surface roughness <br />or absorption, levelling or residual material in the <br />container. We recommend a calculated safety level of <br />an extra 10% on the calculated consumption quantity. <br />• Applications that are not clearly explained in this <br />technical data sheet may only be carried out after <br />consultation with and written confirmation from the <br />Technical Services Department of SCHOMBURG. <br />• Cured product residues can be disposed of under <br />waste disposal code: AW 150106.</p> <p>in the technical data sheet, the use of a short haired <br />Nylon paint roller (6 mm) with a textured polyamide <br />cover or similar is recommended. Always thoroughly <br />stir one component products before using. <br />• Higher temperatures shorten the working time. Lower <br />temperatures lengthen the working time and setting <br />time. Material consumption is also increased at lower <br />temperatures. <br />• Minor colour variations due to different production <br />batches and raw material fluctuations are unavoidable. <br />This should be considered when applying coatings. <br />Neighbouring sections should be completed with <br />the same production units (see batch number on the <br />packaging). <br />• The bond between the individual coats can be <br />heavily impeded through the influence of moisture <br />or contamination between successive applications. <br />Coating works require a substrate temperature of <br />min. 3°C above the dew point temperature. <br />• If there are long time periods between coatings or if <br />already treated surfaces are to be re-coated after a <br />long time period, then thoroughly clean and abrade <br />the surface followed by a completely new pore-free <br />coat.</p> <p>Please observe a current valid EU safety data sheet. <br />GISCODE: RE 1</p> <p>4/5</p> <p>36/18</p> <p>Resistance list</p> <p>High resistance <br />(≤ 14 days)</p> <p>Medium resistance <br />(≤ 72 hours)</p> <p>Classification</p> <p>Low resistance <br />(≤ 8 hours)</p> <p>Concentration (%)</p> <p>Test liquids</p> <p>Inorganic acids <br />Nitric acid</p> <p>15</p> <p>■</p> <p>Sulphuric acid</p> <p>15</p> <p>■</p> <p>Hydrochloric acid</p> <p>30</p> <p>■</p> <p>Formic acid</p> <p>2</p> <p>■</p> <p>Citric acid</p> <p>15</p> <p>■</p> <p>Lactic acid</p> <p>20</p> <p>■</p> <p>Caustic soda</p> <p>20</p> <p>■</p> <p>Ammonia</p> <p>25</p> <p>■</p> <p>Kerosine</p> <p>neat</p> <p>■</p> <p>Petrol</p> <p>neat</p> <p>■</p> <p>Diesel</p> <p>neat</p> <p>■</p> <p>Ethanol</p> <p>neat</p> <p>Organic acids</p> <p>Alkalis</p> <p>Solvents</p> <p>■</p> <p>Oils <br />Motor oil</p> <p>neat</p> <p>■</p> <p>Brake fluid</p> <p>neat</p> <p>■</p> <p>Heating oil</p> <p>neat</p> <p>■</p> <p>35</p> <p>■</p> <p>Aqueous solutions <br />De-icing salt solution</p> <p>All data were determined under laboratory conditions at +20 ºC. Deviations due to higher temperatures, local factors and ambient conditions are possible. Slight visible surface changes or <br />minor swelling, without impeding the functionality of the waterproof membrane cannot therefore be excluded. In the case of doubt, we recommend a suitability test is carried out related to <br />the project.</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 />5/5</p> <p>Höl/TET/TM</p> <p>36/18</p>
