ASODUR-GBM Technical Data Sheet EN 4517.pdf
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<h1>ASODUR-GBM Technical Data Sheet EN 4517.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>ASODUR®-GBM </p> <p>Art.-No 2 05751</p> <p>Primer, sealer and mortar resin</p> <p>Ambient and substrate <br />temperatures: <br />Pot life*: <br />Food traffic after*: <br />Overcoat after*:</p> <p>1119</p> <p>25 - 35 minutes <br />approx. 12 hours <br />approx. 12 hours up to <br />max. 24 hours <br />Fully cured after*: <br />approx. 7 days <br />Compressive strength: <br />approx. 65 N/mm2 <br />Flexural strength: <br />approx. 30 N/mm2 <br />Tensile adhesion strength: > 1.5 N/mm2</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstraße 2–8 · D-32760 Detmold <br />06 <br />2 05751 <br />EN 1504-2</p> <p>ASODUR-GBM</p> <p>Surface protection product - Impregnation <br />Principle 1.2 <br />Capillary water absorption and <br />water permeability <br />w < 0.1 kg/m2 × h0.5 <br />Penetration depth </p> <p>Class I < 10 mm</p> <p>Tensile adhesion strength <br />by pull-off test </p> <p>≥ 1.5 (1.0) N/mm²</p> <p>Reaction to Fire <br />Dangerous substances <br /> </p> <p>Class E <br />In compliance with <br />5.3 of EN 1504-2</p> <p>* at +23 °C and 50% relative humidity</p> <p>• two component <br />• solvent free <br />• transparent <br />• low viscosity <br />• watertight <br />• low WDD value (to DIN EN ISO 7783-1 <br />= 1.2 g/m2 x d <br />• resistant to alkalis, acids, aqueous salt solutions, <br />grease and fuels</p> <p>Cleaning: <br />Packaging:</p> <p>Storage:</p> <p>Areas of application: <br />• For the sealing of cement-based surfaces e. g. <br />production areas, warehouses, ramps <br />• For the priming of cement-based areas which will be <br />coated with ASODUR products <br />• For the production of levelling and scratch coats for <br />surface preparation for coating measures <br />• For producing epoxy resin screeds <br />• for use as a fluid resin for sealing cracks in screeds <br />Technical Data: <br />Basis: <br />Colour: <br />Viscosity*: <br />Density*: <br />Mixture ratio:</p> <p>Clean tools immediately after <br />use with ASO-R001. <br />1 kg, 3 kg, 10 kg and 18 kg <br />containers. Component <br />A and B are supplied at a <br />pre-determined mix ratio. <br />frost-free, cool and dry, <br />≥ +10 °C to +25 °C, <br />18 months in the original <br />unopened packaging. Use <br />opened packagings promtly.</p> <p>Note: With frequent temperature change ASODUR-GBM <br />can crystallize out. It is then necessary to warm up the <br />product in water bath at +50 °C to +60 °C in order to <br />use it after approx. 2 hours without restriction. <br />Substrate preparation: <br />The cement-based substrates should be: <br />• dry, sound and have a good key <br />• free from separating and adhesion inhibiting substances <br />such as e.g. dust, laitance, grease, rubber marks, paint <br />residues etc. <br />• protected from the effects of moisture from the rear. <br />Substrate preparation is to be carried out with reference <br />to DIN EN 14879-1:2005, 4.2 following.</p> <p>2 component epoxy resin <br />transparent <br />approx. 640 ± 80 mPas 80 <br />approx. 1.09 g/cm3 <br />2:1 parts by weight</p> <p>1/4</p> <p>45/17</p> <p>Dependent on the condition of the substrate to be treated, <br />use suitable mechanical methods to achieve a structured, <br />open-textured surface, e.g. high pressure water jetting, <br />scabbling, shot-blasting, planing etc. (Repair large voids <br />and cracks beforehand with suitable products from the <br />Schomburg range).</p> <p>resin and the addition of kiln dried quartz sand. When <br />blending with aggregates (e.g. quartz sand) ensure it is <br />dry and also at a temperature of +15 °C. <br />Production of levelling / scratch coats: <br />ASODUR-GBM: <br />1.0 part by weight <br />Quartz sand: approx. 1.0 part by weight <br />(Grain size: 0.1 - 0.6 mm) <br />Filler ASO-FF: <br />approx. 2 - 3% by weight <br />The quartz sand is mixed into the homogenous resin <br />hardener mixture. Ensure that the liquid and solid <br />components are evenly mixed together. <br />Before application on vertical or steeply sloping surfaces <br />it is recommended that with levelling / scratch coats the <br />filler ASO-FF is added. <br />The addition rate lies between 4 - 5% by weight <br />dependent on the degree of slope.</p> <p>Appropriate to the particular substrate, the following <br />criteria are also to be fulfilled: <br />Cement-based areas: <br />• Concrete quality: <br />min. C 20/25 <br />• Screed quality: <br />min. EN 13813 CT-C25-F4 <br />Age: <br />min. 28 days <br />Tensile adhesion strength: ≥1.5 N/mm² <br />Residual moisture: <br />≤ 4 % (CM method) <br />• Poured asphalt quality: min. AS-IC 15</p> <p>Production of epoxy resin screeds: <br />Thickness: approx. 5 to 15 mm <br />(single coat build-up) <br />ASODUR-GBM: <br />1.0 part by weight <br />Quartz sand: <br />8.3 parts by weight <br />Grading *): <br />0.06 – 1.5 mm diameter <br />Thickness: > 15 mm to 30 mm <br />(single coat build-up) <br />ASODUR-GBM: <br />1.0 part by weight <br />Quartz sand *): <br />8.3 parts by weight <br />Grading: <br />0.06 – 3.5 mm diameter <br />Compressive strength: approx. 65 N/mm2 <br />Flexural strength: <br />approx. 30 N/mm2 <br />Consumption: approx. 1.9 kg/m2 per mm <br />thickness</p> <p>Product preparation: <br />Component A and component B are delivered at <br />a predetermined mixing ratio. Tip component B into <br />component A. Ensure that the hardener drains completely <br />from its container. Mix both components together with <br />a suitable mixer at 300 rpm. It is important to ensure the <br />hardener is evenly dispersed. Stir until homogenous (free <br />from streaks); mixing time approx. 3 minutes. <br />The minimum temperature during mixing should be <br />+15 °C. Do not use mixed material directly from the <br />packaging. Decant the material into a clean container <br />and mix through thoroughly once again. <br />Notes: During product application, ensure that the <br />material is evenly “flooded” over the prepared substrate. <br />Irregularities lead to capillary active pores in the cured <br />primer film and encourage the formation of bubbles, <br />especially osmosis bubbles. To ensure a pore-free primer <br />coat, apply a second coat. <br />Freedom from pores can also be ensured by applying <br />a waterproof smoothing compound as the second coat. <br />A smoothing mortar can be produced with the primer</p> <p>*) coordinated grading curve</p> <p>The quartz sand is filled into a batch mixer (e. g. type <br />Zyklos or UEZ). Subsequently add the previously <br />homogenously mixed resin and hardener components. <br />Ensure that the liquid and solid components are evenly <br />mixed together.</p> <p>2/4</p> <p>45/17</p> <p>Note: Greater thicknesses are possible by multilayer build-up. It is absolutely essential that material is <br />compacted between layers at the given thickness.</p> <p>applied on the surface in a minimum thickness of 5 mm <br />and struck off and smoothened subsequently (use a <br />power float – bladed or plate type). <br />Consumption of the screed admixture: <br />approx. 1.9 kg/m2 per mm thickness.</p> <p>Methods of application / consumption: <br />Sealing: <br />ASODUR-GBM is rolled, sprayed or painted on the <br />surface in 2 coats. <br />Consumption: approx. 300 - 500 g/m2 per coat <br />For production of slip resistant surface structures broadcast <br />quartz sand (grain 0.5 - 1.0 mm) between the two coats. <br />Consumption: approx. 1 - 1.5 kg/m2</p> <p>Important advice: <br />• As a rule, SCHOMBURG products are supplied in <br />working packs i.e. at a matched pre-determined mixing <br />ratio. When deliveries are in large packs, they must be <br />partially weighed out using scales. Always thoroughly <br />stir the filled components before blending with the <br />second component. This is to take place with a suitable <br />rotating mixer e.g. Polyplan/ Ronden mixing paddle <br />or similar. In order to prevent mixing errors, decant into <br />a clean container and mix again. The mixing speed <br />should be approx. 300 rpm. Ensure that no air is <br />entrained. The temperature of the components should <br />be at least +15°C. This is also valid for any fillers to <br />be mixed in such as e.g. sands. The addition of the <br />fillers for mixing is only to be carried out once both <br />liquid components have been blended. Afterwards <br />put the completely mixed material immediately on to <br />the prepared substrate and promptly and thoroughly <br />spread in accordance with the instructions in the <br />technical data sheet. The use of a short nap nylon roller <br />(6 mm) with a textured polyamide cover or similar, is <br />recommended. Always stir one component products <br />thoroughly before use. <br />• Higher temperatures shorten the working life. Lower <br />temperatures extend the working life and setting <br />time. Material consumption also increases at lower <br />temperatures. <br />• Colours: Minor colour variations caused by different <br />production batches and raw material fluctuations <br />are unavoidable. Remember this when applying <br />coatings. Carry out adjacent adjoining areas with the <br />same production batch (same batch number on the <br />packaging).</p> <p>Priming: <br />ASODUR-GBM is applied in one coat. <br />Consumption: approx. 300 - 500 g/m2 <br />When used in a two coat application once the first coat <br />has hardened, broadcast the fresh primer of the second <br />layer with quartz sand. <br />Broadcast the fresh primer with quartz sand. <br />(Grain size: <br />0.1 - 0.6 mm) <br />Consumption: approx. 0.8 - 1.0 kg/m2 <br />Thoroughly remove all unbonded broadcast material <br />once the coating has cured and before the application of <br />the finish coat. <br />Levelling / scratch coat: <br />Firstly prime the surface with ASODUR-GBM. <br />Consumption: approx. 300 - 500 g/m2 <br />The smoothing compound is scratched on the surface in <br />one coat. <br />Consumption of mixed smoothing compound: <br />approx. 1600 g/m2 per mm thickness. <br />Epoxy resin screed: <br />Firstly prime the surface with ASODUR-GBM. <br />Consumption: approx. 300 - 500 g/m2. <br />The epoxy resin screed prepared as described above is</p> <p>3/4</p> <p>45/17</p> <p>• The bond of individual coats to one another can <br />be heavily impeded by moisture penetration and <br />contamination between the individual coats. Coating <br />works require a substrate temperature of min. 3°C <br />above the dew point temperature. <br />• If there is a longer waiting time between the individual <br />coats or if already coated areas need to be renewed <br />with liquid resins after a long period of time, the <br />surface is to be well cleaned and thoroughly abraded. <br />Afterwards install a completely new pinhole-free <br />coating. <br />• Syntetic resin products or surface protection systems <br />must be protected from moisture (e.g. rain, melt water) <br />for approx. 4-6 hours after their application. Moisture <br />produces a white discolouration and/or stickiness to <br />the surface and can lead to interference in the curing <br />process. Discoloured and/or sticky surfaces are to be <br />removed e.g. by planing or mechanical blast cleaning <br />techniques and coated anew. <br />• Consumption quantities given are values determined <br />by calculation without additions for surface roughness <br />or absorption, levelling and residual material in the <br />packaging. We recommend adding a safety factor of <br />10% to the calculated consumption quantities. <br />• Applications, which are not clearly mentioned in <br />this technical data sheet may only be carried out <br />after consultation with and written confirmation from <br />SCHOMBURG technical services. <br />Please observe a valid EU safety data sheet. <br />GISCODE: RE 1</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. Legally <br />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>CJ/CoS/TM 45/17</p>
