ASODUR-V2250 Technical Data Sheet EN 0118.pdf
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<h1>ASODUR-V2250 Technical Data Sheet EN 0118.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®-V2250</p> <p>INDUFLOOR®-IB2255 <br />Satin matt, bacteria resistant, <br />2 component polyurethane-acrylate sealer</p> <p>Technical Data: <br />Basis: two component <br />polyurethane-acrylate resin <br />Colour: transparent <br />Viscosity*: <br />low viscosity <br />Density*: <br />approx. 1.03 g/cm3 <br />Mixing ratio: <br />100 :15 parts by weight <br />Ambient and substrate <br />temperature: min. +10 °C <br />max. +35 °C <br />at max. 80% relative humidity <br />Pot life*: <br />approx. 2 hrs <br />Foot traffic after*: <br />approx. 6 hrs <br />Over-coat after*: <br />approx. 12 hrs to max. 24 hrs. <br />Chemically resistant*: after approx. 3 days <br />Fully cured after*: <br />approx. 7 days <br />Solids content: <br />approx. 30 % <br />Cleaning: Thoroughly clean tools <br />immediately after use with water. <br />Packaging: 3 kg pack <br />Component A and component B <br />are provided at a pre-determined <br />mixing ratio. <br />Storage: Frost free, cool and dry, <br />≥ +10 °C to +25 °C, <br />6 months in the original <br />unopened containers. Use <br />opened containers promptly.</p> <p>ve</p> <p>ry</p> <p>io n</p> <p>1119 <br />SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold <br />12 <br />2 05065</p> <p>Art.-No. 2 05065</p> <p>l o w e m iss</p> <p>EN 1504-2 <br />ASODUR-V2250 <br />Surface protection product - Coating <br />Principle 5.1/6.1 <br />Capillary water absorption <br />and water permeability <br />w < 0.1 kg/m² x h0.5 <br />Tensile adhesion strength <br />by pull-off test <br />≥ 1.5 (1.0) N/mm² <br />Abrasion resistance <br />Mass loss ≤ 3000 mg <br />Impact resistance <br />Class III <br />Resistance to strong <br />chemical attack <br />Visible observations to <br /> <br />ISO 4628/1 possible only, <br /> <br />due to the very thin film <br />Reaction to Fire <br />Class E <br />Hazardous substances <br />In compliance with 5.3 (EN 1504-2)</p> <p>• Transparent <br />• Aqueous <br />• Dries satin-matt <br />• Solvent free <br />• Lightfast and UV stable <br />• Resistant to placticizers (Car tyres) <br />• Protected against bacterial and fungal attack <br />• VOC free <br />• Can be produced as an anti-slip finish <br />Areas of application: <br />ASODUR-V2250 is used as a matt appearance surface <br />protection for top coats, which can also be broadcast with <br />ASO-DecorChips where chosen. <br />• Recreation rooms (e.g. Kindergartens, schools etc.) <br />• Hygiene areas in healthcare <br />• Production industry</p> <p>*) The values refer to 23°C and 50% relative humidity.</p> <p>Substrate preparation: <br />The ASODUR coatings to be sealed should not be older <br />than 24 hours.</p> <p>1/4</p> <p>01/18</p> <p>Product preparation: <br />Components A (resin) and B (hardener) are delivered <br />at a predetermined mixing ratio. Tip component B into <br />component A. Ensure that the hardener drains completely <br />from its container. Mix the components together with a <br />suitable mixer 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 that the hardener is evenly dispersed. Stir until the <br />mix is homogenous (free from streaks); mixing time <br />3 minutes. <br />The material temperature during mixing should be +15°C. <br />Do not use mixed material directly from the packaging! <br />Decant the material into a clean container and mix through <br />thoroughly once again. <br />When mixing in aggregates (e.g. ASO-Antislide), ensure <br />that the aggregate is dry and is also at a temperature of <br />approx. +15 °C.</p> <p>Consumption: <br />absorbent substrates: <br />approx. 110–160 g/m² <br />non-absorbent substrates: approx. 55–70 g/m²</p> <p>Important advice: <br />• As a rule, SCHOMBURG products are supplied in <br />working packs i.e. supplied at a coordinated mix ratio. <br />When supplied in large containers, part quantities must <br />be weighed out using a balance. Always thoroughly stir <br />the filled components and only then mix with the second <br />component. This is to be executed with a suitable stirrer <br />e.g. Polyplan/Ronden mixing paddle or similar. In order <br />to exclude mixing errors, decant into a clean container <br />and mix anew. The mixing speed should be approx. <br />300 rpm. Ensure that no air is mixed in. The temperature <br />of the components should be minimum +15°C. This <br />is also valid for any potential fillers to be mixed, e.g. <br />sands. The addition of the fillers is only to occur once <br />both liquid components have been blended. Afterwards <br />place the completely mixed material immediately on <br />to the prepared substrate and quickly and carefully <br />spread out in accordance with the instructions in the <br />technical data sheet. For applications by roller, it is <br />recommended to use a short nap nylon paint roller <br />(6 mm) with a textured polyamide cover or similar. <br />Always thoroughly stir one component products before <br />use. <br />• Too great a thickness (more material consumption) <br />leads to an uneven matt effect, crack formation and <br />de-lamination. <br />• Higher temperatures shorten the pot life. Lower <br />temperatures increase the pot life and setting time. <br />Material consumption is also increased at lower <br />temperatures. <br />• Colours: Small variations in colour, resulting from <br />varying production batches and raw material <br />fluctuations, are unavoidable. When applying coatings, <br />take this into consideration. Carry out neighbouring</p> <p>Method of application / consumption: <br />Smooth: <br />Apply ASODUR-V2250 in one coat. Pour the mixed <br />material over the floor in sections and spread with <br />a solvent resistant rubber bladed squeegee and <br />subsequently roll thoroughly and evenly with a short <br />napped fur roller or surface leveller. Keep areas of <br />overlap to a minimum. <br /> Consumption: <br /> Porous substrates: <br />approx. 100–150 g/m2 <br /> Non-porous substrates: approx. 60–80 g/m2 <br />Anti-slip: <br />The mixed ASODUR-V2250 is supplemented by <br />homogenously stirring in approx. 8–10% by weight of <br />ASO-Antislide. Place the mixture in portions over the <br />surface, spread with a solvent resistant twin-bladed <br />squeegee and then thoroughly and evenly apply and <br />smooth out using a short nap paint roller in a criss-cross <br />manner. Keep overlap areas as small as possible. <br />ASO-Antislide addition: approx. 8–10% by weight</p> <p>2/4</p> <p>01/18</p> <p>• Consumption quantities given are values determined by <br />calculation without additions for surface roughness or <br />absorption, levelling or residues in the containers. We <br />recommend adding a calculated safety factor of 10% <br />to the computed consumption quantities. <br />• Applications, which are not clearly mentioned in this <br />technical data sheet may only be implemented after <br />consultation with and written confirmation from the <br />technical service department of SCHOMBURG. <br />• Cured product residues can be disposed of using <br />waste disposal code AVV 150106.</p> <p>sections with the same production batch (same batch <br />number on the packaging). <br />• The bond between individual coats can be heavily <br />impeded by the penetration of moisture and <br />contamination between the individual coats. Coating <br />work requires a substrate temperature of at least 3°C <br />above the dew point temperature. <br />• If there is a long down time between individual coats <br />or if already treated areas are to be renewed with <br />liquid resins after a long period of time, then the old <br />surface is to be well cleaned and thoroughly abraded. <br />Afterwards carry out a completely new pinhole free <br />coating. <br />• Surface protection systems must be protected from <br />moisture (e.g. rain, melt water) after their application <br />for approx. 4-6 hours. Moisture produces a white <br />discolouration and/or stickiness on the surface and <br />can lead to interference in the curing process. Take off <br />discoloured and/or sticky surfaces by e.g. planing or <br />abrasive blast techniques and renew.</p> <p>Please observe a valid EU safety data sheet. <br />GISCODE: PU 10</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>3/4</p> <p>01/18</p> <p>Chemical resistance of ASODUR®-V2250</p> <p>≤ 14 d</p> <p>≤8h</p> <p>≤ 72 h</p> <p>Classification</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>Organic acids</p> <p>Alkalis <br />Caustic soda</p> <p>20</p> <p>■</p> <p>Ammonia</p> <p>25</p> <p>■</p> <p>Solvents <br />Kerosine</p> <p>undiluted</p> <p>■</p> <p>Petrol/Gasoline</p> <p>undiluted</p> <p>■</p> <p>Diesel</p> <p>undiluted</p> <p>■</p> <p>Ethanol</p> <p>undiluted</p> <p>■</p> <p>Engine oil</p> <p>undiluted</p> <p>■</p> <p>Brake fluid</p> <p>undiluted</p> <p>■</p> <p>Heating oil</p> <p>undiluted</p> <p>■</p> <p>Oils</p> <p>Aqueous solutions <br />De-icing salts solution</p> <p>■</p> <p>35</p> <p>All data has been determined under laboratory conditions at +20°C. Deviations are possible due to high temperatures, local factors and environmental conditions. <br />Slight optical surface changes or minor swelling, which does not affect the functionality of the coating, cannot therefore be precluded. Where doubt exists, we <br />recommend that project related suitability trials are carried out. <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 <br />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</p> <p>01/18</p>
