INDUFLEX-PS Technical Data Sheet EN 0318.pdf
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<h1>INDUFLEX-PS Technical Data Sheet EN 0318.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>INDUFLEX-PS INDUFLEX-VK-TKF-2000mv </p> <p>Art.-No. 2 06414</p> <p>Polysulfide joint sealant, medium viscosity</p> <p>• in tramway track construction between rails and <br />adjoining flooring surfaces, e.g. granite pavers or cut/ <br />abraded asphalt areas <br />• for floors and connection joints between concrete/ <br />metal structural components and cut asphalt where <br />there are mechanical stresses from vehicular or foot <br />traffic <br />• in multi-storey car parks, underground car parks, openair concrete areas in footway construction, car park <br />levels, airports etc. <br />• in warehouses and production areas <br />• suitable for horizontal floor joints with a fall up <br />to max. 10 % <br />• suitable for joint widths up to 65 mm</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstraße 2–8 <br />D-32760 Detmold <br />16 <br />2 06414 <br />EN 14188-2 sl M <br />INDUFLEX-PS <br />Joint sealant for fuel resistant joints in <br />concrete decks and other trafficked areas <br />Reaction to Fire <br />Class E <br />Adhesion strength <br />No failure at <br /> <br />-20 °C ≤ 0.6 MPa <br />Adhesion and elongation strength <br />Tensile modulus <br /> <br />at 100% elongation <br /> <br />at +23 °C ≥ 0.15 MPa <br /> <br />at -20 °C ≤ 0.6 MPa <br />Resilience <br />≥ 70 % <br />Adhesion and elongation properties after <br />storage in liquid chemicals of classes B, C and D <br />no failure <br />Resistant to hydrolysis <br />passed <br />Artificial weathering by UV radiation <br />passed <br />Resistance to flames <br />passed</p> <p>Technical Data: <br />Basis: <br />2 comp. polysulfide <br />Colour: grey <br />Viscosity*: <br />flowable – medium viscosity <br />Density*: <br />approx. 1.60 g/cm3 <br />Mixing ratio: <br />100:6 parts by weight <br />Solids content: <br />100% <br />Ambient and substrate <br />temperatures: min. +5 °C <br />max. + 40 °C <br />at max. 80 % relative humidity <br />Pot life*: <br />approx. 60–90 minutes <br />Through cure time*: <br />approx. 24–48 hours <br />Joint width: <br />min. 10 mm to max. 65 mm <br />Resilience: <br />approx. 90% <br />Volume change: <br />< 5% <br />Max. reliable deformation: approx. 25 % of the joint <br />width at +10 °C component <br />temperature <br />Stress expansion modulus*: approx. 0.21 N/mm2 <br />Elongation at break: <br />approx. 350% <br />Temperature resistance: from –40° C to +120° C <br />Shore-A hardness: <br />approx 25</p> <p>• Self levelling <br />• Will not run from joints up to 10% falls <br />• Elastic <br />• Shrinkage compensated <br />• Stable under compressive, tensile and shear forces <br />• Permanently stable to tram track deflection <br />up to > 3 mm <br />• Safely absorbs tensile stress in curves < 70 m <br />• Secure bond to concrete, cement-based screeds, <br />granite pavers, asphalt and steel <br />• Demonstrable secure bond to different contact areas in <br />tramway construction <br />• Impermeable to liquids even under constant <br />deformation <br />• High chemical resistance <br />• Resistant to hydrolysis and weathering <br />• Secure bond to cured polysulfide sealants <br />• Long service life (maintenance free time) <br />• Solvent-free <br />Areas of application: <br />INDUFLEX-PS is used in interior and exterior areas as a <br />jointing material for an elastic seal:</p> <p>* at +23°C an 50% relative humidity</p> <p>1/5</p> <p>03/18</p> <p>Poured asphalt: <br />• Asphalt quality: </p> <p>Cleaning: Work tools must be carefully cleaned <br />immediately after use, with ASO-R001 <br />or acetone. <br />Packaging: 10 litre <br />Component A and component B are <br />supplied at a predetermined mixing ratio. <br />Storage: frostfree, cool and dry ≥ +10°C to +25°C, <br />18 months in the original unopened <br />packaging. Use opened containers <br />promptly.</p> <p>Metallic areas: <br />• Surface purity steel: min. SA 2½ <br />Note: <br />The structural requirements for forming the joints must be <br />commensurate with DIN 18 540 and IVD data sheet <br />No.1 and checked on site. In particular, the joint width <br />must be measured so that the total movement of the joint is <br />not greater than that suitable for the sealant.</p> <p>Substrate preparation: <br />The contact surfaces to be treated must be: <br />• dry, sound, load bearing and have a good key. <br />• free from separating and adhesion reducing <br />substances e.g. dust, laitance, grease, oil, plasticizers, <br />rubber marks, rust, paint residues and similar. <br />• protected against moisture penetration from the rear.</p> <p>Where vehicular traffic will traverse the building <br />component, the joint edges are to be prepared by <br />bevelling prior to extruding the sealant. Do not fill the <br />bevel. Where there will be high exposure to water <br />pressure, it is recommended that the backing strip <br />ASO-SR is supported by a supplementary, stable <br />material (e.g. adding sand and/or polystyrene strips).</p> <p>Substrate preparation is to be carried out with reference <br />to DIN EN 14879-1:2005, 4.2 following.</p> <p>Product preparation: <br />Component A (resin) and component B (hardener) are <br />supplied at a pre-determined mixing ratio. Add component <br />B to component A. Ensure that the hardener completely <br />drains from its container. <br />Blending of the two components is to be carried out with <br />a suitable rotary stirrer at approx. 300 rpm (e.g. drill with <br />paddle/can mixer). It is important to also stir at the sides <br />and the bottom so that the hardener is evenly dispersed. <br />Keep stirring until the mixture is homogenous (free from <br />streaks); mix time approx. 8 minutes. <br />During the mixing process the material temperature should <br />be approx. +15°C. Do not use the mixed material directly <br />from the packaging. Decant the mass into a clean mixing <br />bucket and thoroughly stir through again.</p> <p>Dependent on the condition of the substrate to be treated, <br />use suitable mechanical preparation methods, e.g. <br />scabbling, planing, grit blasting etc, with which a textured, <br />load-bearing surface is achieved. <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 />• Age: </p> <p>11S/PmB 45A</p> <p>min. C 20/25 <br />min. EN 13813 CT-C25-F4 <br />> 1.5 N/mm² <br />min. 28 days</p> <p>Natural stone pavers: <br />• Stone quality: in accordance with <br />TL Min-StB + DIN EN 1342</p> <p>2/5</p> <p>03/18</p> <p>Application method/consumption: <br />1. Place the backing strip ASO-SR into the prepared joint <br />void. Ensure that the backing strip will not become <br />damaged. <br />2. When using in tramway track construction (with rail side <br />elements as the base of the joint), it is also necessary to <br />ensure that a three sided bond is prevented by laying <br />strips of polythene at the base of the joint. <br />3. Priming the joint edges: prime highly absorbent mineralbased joint edges beforehand with INDU-Primer-S, nonabsorbent joint edges with INDU-Primer-N and asphalt <br />contact areas with INDU-Primer-A. <br />4. Before implementing the sealing process, protect the <br />joint edges with adhesive tape. <br />5. Filling with the sealant: <br />The homogenously mixed sealant is poured into the <br />joint without air and smoothed off. Rising air bubbles <br />are to be removed within the pot life by lightly brushing <br />with a smoothing stick or a soft flat brush.</p> <p>Important advice: <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: Minor colour variations caused by different <br />production batches and raw material fluctuations are <br />unavoidable. Please allow for this with coating and <br />sealant work. Carry out adjoining work with material <br />from the same production batch (same batch number <br />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 />and sealing work requires a substrate temperature of at <br />least 3°C above the dew point temperature. <br />• If there is a long down after application of the primer, <br />then the primed surface is to be well cleaned and <br />thoroughly abraded. Afterwards re-apply the primer. <br />• The surface of the sealant must be protected from <br />moisture for approx. 4 – 6 hours after application (e.g. <br />rain, melt water). <br />• Fresh sealant can be applied to cured, thoroughly <br />cleaned sealant without the need to carry out <br />supplementary priming of the existing sealant. <br />• Consumption quantities given are values determined by <br />calculation without additions for surface roughness or <br />absorption, levelling or residues in the containers. <br />We recommend adding a calculated safety factor of <br />10% 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>The material consumption of INDUFLEX-PS can be <br />calculated as follows: <br />Joint width (mm) × fill depth of the sealant (mm) = <br />required quantity of sealant (ml) per linear metre of joint. <br />Example: <br />Joint width 20 mm and fill depth 17 mm = 340 ml/lm <br />sealant required. <br />During the curing time, early stresses (e.g. very high <br />temperature differences; direct contact with vehicular <br />traffic) must be prevented.</p> <p>Please observe a current valid EU-Safty Data Sheet!</p> <p>3/5</p> <p>03/18</p> <p>Chemical resistance of INDUFLEX-PS <br />Classification</p> <p>Test group</p> <p>Media group</p> <p>≤8h</p> <p>≤ 72 h</p> <p>≤3m</p> <p>1</p> <p>Petrol to DIN EN 228 with a maximum (Bio) ethanol content of 5% by volume to DIN EN15376</p> <p>■</p> <p>1a</p> <p>Petrol to DIN EN 228 and DIN 51626-1 with the addition of biofuel to RL 2009/28/EG up to a total <br />content of max 20% by volume (incl. Gr. 1)</p> <p>■</p> <p>2</p> <p>Aviation fuel (Kerosine)</p> <p>3</p> <p>– Heating oil to DIN 51603-1 <br />– Unused internal combustion engine oil <br />– Unused motor car gear oil <br />–M <br /> ixtures of saturated and aromatic hydrocarbons with an aromatic content of ≤ 20% by weight <br />and a flash point of > 55°C.</p> <p>■</p> <p>3a</p> <p>Diesel fuel (to DIN EN 590) with max. 5% by volume of Biodiesel (FAME to DIN EN 14214)</p> <p>■</p> <p>3b</p> <p>Diesel fuel (to DIN EN 590) <br />with the addition of Biodiesel (FAME to DIN EN 14214) up to a total content of max. 20% by volume</p> <p>■</p> <p>4</p> <p>All hydrocarbons as well as benzene containing mixtures with a max. 5% by volume of benzene, except fuel <br />(incl. Gr. 2, 3, 4b, except Gr. 1, 1a, 3b and 4a)</p> <p>■</p> <p>4a</p> <p>Benzene and benzene containing mixtures</p> <p>■</p> <p>4b</p> <p>Crude oils</p> <p>■</p> <p>4c</p> <p>Used internal combustion engine oil and used motor car gear oil with a flash point of > 55°C</p> <p>■</p> <p>5</p> <p>Monovalent and multivalent alcohols with max. 48% by volume methanol and ethanol, glycol, polyglycols <br />as well as their monoethers (incl. Gr. 5b)</p> <p>■</p> <p>7</p> <p>All organic esters and ketones, except Biodiesel (incl. Gr. 7a)</p> <p>■</p> <p>7a</p> <p>Aromatic esters and ketones, except Biodiesel</p> <p>■</p> <p>7b</p> <p>Biodiesel to DIN EN 14214</p> <p>■</p> <p>8</p> <p>Aqueous solutions of aliphatic aldehydes up to 40 %</p> <p>8a</p> <p>Aliphatic aldehydes and their aqueous solutions</p> <p>■</p> <p>9</p> <p>Aqueous solutions of organic acids (Carboxylic acids) up to 10% as well as their salts (in aqueous solution)</p> <p>■</p> <p>■</p> <p>■</p> <p>4/5</p> <p>03/18</p> <p>Test group</p> <p>Chemical resistance of INDUFLEX-PS <br />Classification</p> <p>Media group</p> <p>≤8h</p> <p>≤ 72 h</p> <p>≤3m</p> <p>10</p> <p>Inorganic acids (Mineral acids) up to 20% as well as acid hydrolysing inorganic salts in aqueous solution <br />(pH < 6), except hydrofluoric acid and oxidizing acids and their salts</p> <p>■</p> <p>11</p> <p>Inorganic bases as well as alkaline hydrolysing inorganic salts in aqueous solution (pH > 8), excepting <br />ammonia solutions and oxidizing solutions of salts (e.g. hypochlorite)</p> <p>■</p> <p>12</p> <p>Aqueous solutions of inorganic non-oxidizing salts with a pH value between 6 and 8</p> <p>■</p> <p>13</p> <p>Amines as well as their salts (in aqueous solution)</p> <p>■1</p> <p>Skydrol</p> <p>■</p> <p>1) </p> <p>Adblue, max. 35 % urea in aqueous solution</p> <p>■</p> <p>Fuel E85, mixture 85% Bio-Ethanol with 15% petrol</p> <p>■</p> <p>max. 24 h; (Key: h = hours, m = months)</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 sealant, cannot therefore be precluded. Where doubt exists, we <br />recommend that project related suitability trials are carried out. <br />It is therefore to be ensured that where liquid escapes, it is removed as quickly as possible from the surface of the sealant and within the maximum permissible <br />impingement time.</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 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>5/5</p> <p>Höl/CoS/TM</p> <p>03/18</p>
