ASODUR-LE TM_GB_1216.pdf
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<h1>ASODUR-LE TM_GB_1216.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®-LE </p> <p> </p> <p>Lightweight epoxy resin screed</p> <p>Mixing ratio: 2 : 1 <br />1:5 <br /> parts by weight parts by weight <br /> <br /> (resin:hardener) <br />(binder:aggregate) <br />Pot life*): approx. 40 mins approx. 45 mins <br />Curing temperature <br />(Material / substrate): + 8 °C – + 30 °C + 8 °C – + 30 °C <br />Foot traffic after*): approx. 16 hours approx. 16 hours <br />Overcoat after*): approx. 16 hours approx. 16 hours <br />Full load after*): approx. 7 days approx. 7 days <br />Compressive <br />strength: <br />approx. 32 N/mm2 <br />Flexural strength: approx. 10 N/mm2 <br />Consumption: approx. 1.18 kg/m2/mm thickness <br />Cleaning: Clean tools immediately after use <br /> with AQUAFIN-Cleanser. <br />Packaging: 30 kg and 60 kg units</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstraße 2–8 <br />D-32760 Detmold <br />13 <br />2 05797 <br />EN 1504-2 <br />ASODUR-LE <br />Surface protection product - Coating <br />Principle 5.1/6.1 <br />Capillary water absorption <br />and water permeability </p> <p>NPD</p> <p>Tensile adhesion strength <br />by pull-off test <br />≥ 1.5 (1.0) N/mm² <br />Abrasion resistance <br />Impact resistance <br />Resistance to strong <br />chemical attack <br />Reaction to Fire </p> <p>Art.-No. 2 05797</p> <p>NPD <br />Class II <br />NPD <br />Class Cfl–s1</p> <p>Hazardous substances In compliance <br /> <br />with 5.3 (EN 1504-2) <br />NPD = „No Performance Determined“</p> <p>Properties: <br />ASODUR-LE is a three-component lightweight epoxy <br />resin screed. ASODUR-LE consists of a two-component, <br />solvent free, low viscosity epoxy resin (as binder) and a <br />special lightweight aggregate as the third component. <br />After installation ASODUR-LE has a weight per area of <br />only approx. 18 kg/m2 at 15 mm minimum thickness. In <br />the hardened state ASODUR-LE possesses high abrasion <br />resistance, heat insulating properties and impact sound <br />minimising properties when used with conventional <br />impact sound insulation. <br />Areas of application: <br />ASODUR-LE is used in the renovation of old buildings <br />•O <br /> n wooden floors as a substrate for the installation <br />of ceramic tiled finishes in wet areas when in <br />combination with the necessary waterproofing <br />measures. <br />•O <br /> n old wooden floorboards as a substrate for <br />ceramic floor tiles, parquet or carpet. <br />•O <br /> n cement-based substrates, on asphalt floors etc. <br />Technical Data: <br /> Binder <br />Viscosity: 800 mPa s <br />Consistency: <br />Density*): <br />approx. 1.03 g/cm</p> <p>3</p> <p>finished screed <br />mortar-like <br /> </p> <p>*) at +23 °C</p> <p>The packaging contents are composed of:</p> <p>ASODUR-LE (binder) <br />Special lightweight aggregate</p> <p>30 kg</p> <p>60 kg</p> <p>5 kg</p> <p>10 kg</p> <p>2 x 12,5 kg</p> <p>4 x 12,5 kg</p> <p>Storage: Binder: 18 months when stored <br /> frost-free, cool and dry in the <br /> original unopened container, <br /> above +10° C. Protect from direct <br /> sunlight and cold. <br /> Storage should be in compliance <br /> with the regulations for storing <br /> products dangerous to <br /> watercourses. <br /> Observe EU safety data sheet. <br />Surface preparation: <br />Existing substrates must be load-bearing, dust free and <br />dry. Damaged wooden and floorboard substrates are to <br />be replaced and loose boards are to be secured (e.g. <br />screws etc.). Leave a minimum 5 mm gap between <br />adjacent constructions by the insertion of polystyrene <br />edge strips before the lightweight screed is installed.</p> <p>approx. 1.18 g/cm3</p> <p>1/3</p> <p>12/16</p> <p>Product preparation: <br />Production of the lightweight epoxy resin screed <br />ASODUR-LE: <br />5 parts by weight special lightweight aggregate: <br />1 part binder (ASODUR-LE). <br />Components A (resin) and B (hardener) are delivered <br />in a predetermined mixing ratio. Tip component B <br />into component A. Ensure that the hardener drains <br />completely from its container. Mixing of the components <br />is to be carried out with a suitable mixer at approx. <br />300 rpm (e.g. drill with paddle). It is important to <br />also stir from the sides and the bottom to ensure that <br />the hardener is evenly dispersed. Stir until the mix is <br />homogenous (free from striations). Mixing time approx. <br />5 minutes. The material temperature during mixing <br />should be +15 °C. Place the determined weight of <br />lightweight aggregate into the forced paddle mixer <br />(e.g. type: Zyklos or UEZ). Subsequently add the <br />previously homogenously mixed resin and hardener <br />components of the binder. Ensure that the liquid <br />and solid components are evenly mixed. When <br />preparing small quantities of lightweight screed (5 kg <br />units ASODUR-LE binder, 25 kg special lightweight <br />aggregate) place the special lightweight aggregate <br />into a mixing bucket (capacity 60 litres) and add the <br />previously mixed resin and hardener components. <br />Subsequently blend the special lightweight aggregate <br />and binder with a suitable stirrer at approx. 300 rpm <br />(e.g. drill with paddle). Ensure that the liquid and solid <br />components are evenly mixed. Decant the material into <br />a clean container and mix through thoroughly once <br />again. <br />Method of application / consumption: <br />1. Priming: <br />ASODUR-GBM is evenly applied by roller on to the <br />substrate in a single coat to improve the workability <br />and adhesion. <br />Consumption: <br />approx. 300–500 g/m²/working step. <br />2. Apply the mixed lightweight screed onto the freshly <br />primed substrate and strike over laths to the correct <br />thickness. <br />3. Thoroughly compact the lightweight screed and then <br />level off.</p> <p>Trowel the surface of the installed ASODUR-LE <br />lightweight screed once hardened, closing off <br />surface pores, in readiness for floor coverings. <br />Material recommendations: <br />• Mix ASODUR-GBM with 0.1 - 0.6 mm quartz <br />sand at a ratio of 1:1 by weight and evenly trowel <br />apply filling pores. <br />Consumption: approx. 1.6 kg/m²/mm thickness <br />•E <br /> venly apply two coats of AQUAFIN-2K/M by <br />brush or trowel. <br />Consumption: approx. 3.5 - 4.5 kg/m2. <br />Follow the Product Data Sheets of these additional <br />products. <br />Important advice: <br />•W <br /> hen ASODUR-LE is installed on impact sound <br />deadening insulation, the following minimum <br />thicknesses are necessary - irrespective of the <br />compressibility of the insulation used: <br />Compressibility of the impact <br />sound deadening insulation: <br />Min. layer thickness ASODUR-LE:</p> <p>•</p> <p>•</p> <p>• <br />• <br />•</p> <p>2/3</p> <p>max. 1 mm</p> <p>max. 3 mm</p> <p>25 mm</p> <p>30 mm</p> <p>Where ceramic tiles are to be installed, follow <br />DIN 18560-2! <br />If ASODUR-LE is used as a thin load distribution <br />layer on LEWIS dovetail sheeting, ensure that during <br />installation the deflection of the LEWIS dovetail <br />sheeting is avoided by using suitable load distribution <br />such as e.g. shuttering boards. Make sure the <br />lightweight screed is optimally compacted. <br />W <br /> hen the screed is bonded at 15 mm, the tile size <br />should not be greater than 40 x 40 cm. Larger <br />formats would require installation to DIN 18560 part <br />2 i.e. a separating layer and a thickness of 25 mm <br />ASODUR-LE. <br />E <br /> nsure the installation site is ventilated and avoid <br />direct sunlight. <br />Do not add any additives to the screed. <br />A <br /> pplications 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.</p> <p>12/16</p> <p>•C <br /> ured product residues are to be disposed of under <br />waste disposal classification 57123 “Epoxy resin”. <br />GISCODE: 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>This technical data sheet is a translation from the German language version and does not consider local building codes or legal requirements. It shall be used as general <br />reference for the product. Legally binding is only the German technical data sheet or the latest Data sheet from one of our foreign subsidiaries inside their sales territory.</p> <p>3/3</p> <p>12/16 Höl/CoS/JD</p>
